GbEng
这里的邮政服务很不可靠。 The postal service here is very unreliable.
要她去牙科医生那里看病非得生拉硬拽不可. She had to be dragged into seeing the dentist.
我非常恼怒，以致觉得非给报社写封信不可。 I was so annoyed that I felt impelled to write a letter to the paper.
要是太阳从西边出来，他就会通过考试－－他不可能通过考试。 If the sun were to rise in the west, he would pass the exam.
我不能不可怜他。 I cannot but pity him.
我们的改革取得了势不可挡的进展。 Our reform made an inexorable march of progress.
根据表面现象看问题有时是不可取的。 It's not always wise to go by appearances.
美国入侵这个国家一定是出于不可告人的政治目的。 America's invasion of the country must be done for unspeakable political purpose.
在年终联欢会季节，晚上是几乎不可能叫到计程车的。 It's next to impossible to catch a taxi at night during the year- end party season.
我不可能及时赶到会场，除非我赶上了较找的一班火车。 I couldn't have got to the meeting on time -- unless I had caught an earlier train.
滚筒是洗衣机必不可少的部分。 The cylinder is a crucial part of the washing machine.
空气，食物，水皆为生命不可缺者。 Air, food and water are indispensable to life.
【谚】遮荫之树不可砍。 Do not cut down the tree that gives you shade.
双方随後不可避免地争吵起来。 Inevitably, a quarrel followed between the two sides.
[谚]外表不可靠；不可专看表面现象。 Never judge from appearances.
用一把这么钝的刀子切菠萝是不可能的。 It's impossible to cut a pineapple with such a dull knife.
我看到的不可能是鬼－－一定是幻想的东西吧。 I can't have seen a ghost it must have been imagination.
哎，快到午餐休息时间了，他为什么非给我这个急件不可！ Oh, why do he have to give me this rush job now that it's almost time for my lunch break!
我是实事求是的人－－知道不可能在一夜之间改变人们的看法。 I'm a realist I know you can't change people's attitudes overnight.
手臂和腿是人体的组成部分, 是构成完整的人体必不可少的. The arms and legs are integral parts of the human body; they are integral to the human body.
初始设计开发阶段，首先必须发现可能存在的错误，并作相应的设计修改。正是在这个时期中，设计辅助程序、仿真技术和设计支援技术对于快速设计都是必不可少的。 The initial design development stage wherein, at first, it is certain that errors will be discovered which will require design changes. It is in this period that design aids, emulation techniques, and supportive design techniques are essential to quick design.
健全的精神是与健康的身体不可分割的。 A sound mind is inseparable from a sound body.
照相机的镜头不可受到阳光的直射。 The camera lens must be screened from direct sunlight.
在法律上，你没有义务非回答这些问题不可。 You are not legally bound to answer these questions.
他成了她的高级顾问--你要说是她的副手也未尝不可. He became her senior adviser her deputy, if you will.
他的业务对手都知道不可指望他这样无情的人会手软. His business rivals knew they could expect no quarter from such a ruthless adversary.
警惕性是万万不可放松的. You cannot afford to relax your vigilance for a moment.
你不可因一个人贫穷而轻视他。 You must not despise a man because he is poor.
任何人对她报道的饥荒情况都不可能无动于衷。 It's impossible to remain unmoved by her reports of the famine.
看我的日记是一种不可原谅的侵犯个人隐私的行为。 Reading my diary is an inexcusable invasion of privacy.
当他们在放映幻灯片时，要我保持清醒是不可能的。 It is impossible to stay awake when they show slides.
这种句法结构不可与按规则变化的被动语态相混淆. This construction should not be confused with the regular passive.
我们有了孩子以后不可能再居住在单间套房里了，爹爹帮了我们大忙，把买房的定金借给了我们。 It was impossible living in a one-roomed flat after we had the baby but Dad pulled the chestnuts out of the fire by lending us the deposit for a house.
台湾是座美丽的岛屿，这是不可否认的。 There is no denying that Taiwan is a beautiful island.
她不可能如此迟钝. She cannot possibly be so obtuse.
我要是逮住这个流氓, 非狠狠揍他一顿不可! If I ever catch the rascal I'll really wallop him!
我们的新型洗衣粉顾客都很满意, 成千上万的人不可能都错了, 您也不妨试一试好吗? Thousands of satisfied customers can't be wrong, so why don't you try our new washing-powder?
嗜中性染料的不一定非用酸性或碱性染剂染色不可的，也易于用中性染剂染色的，尤其指白细胞 Not stained strongly or definitely by either acid or basic dyes but stained readily by neutral dyes. Used especially of white blood cells.
食物，粮食通常是源于植物和动物的物质，包含有人体营养物的必不可少物质或由其组成如：糖类、脂肪、蛋白质、维他命和矿物质等，由产生能量、促进发育和维持生命的组织消化和吸收 Material, usually of plant or animal origin, that contains or consists of essential body nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals, and is ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life.
在这种地方保密是不可能的。 In this place privacy is impossible.
这是他最不可能做的尝试。 This is the last attempt (that) he would make.
言语是他那一行必不可少的工具。 Words are the tools of his trade.
要预测出谁将获胜是不可能的. It is impossible to predict who will win.
再重建这座建筑物是不可能的。 Reconstruction of that building is impossible.
这场纠纷根本不可能获得解决. There is no prospect of a settlement of the dispute.
那种工作不可能做到十全十美. Perfection is impossible to achieve in that kind of work.
我是最不可能去尝试回答这个问题。 I would be the last to attempt to answer the question.
我们不可排除这孩子离家出走的可能性. We must not exclude the possibility that the child has run away.
目前计算机是很多公司不可或缺的用具。 The computer is now an indispensable tool in many businesses.
他与顾客的关系是事务性的，理所当然不可能跟他们之间有多少个人感情。 His relations with his clients were also cut and dried, very little personal feeling could in the nature of things come into them.
对任何一件东西都要以正确的名称来称呼的人，几乎不可能走过马路而不被人作为共同的敌人来打倒的吧。 A man that should call everything by its right name, would hardly pass the streets without being knocked down as a common enemy.
这是圣地，我们不可践踏。 This is sanctified ground, and we may not tread upon it.
这首乐曲是这个故事必不可少的组成部分。 The music is organic to the story.
按我目前的财务状况我是不可能买车的。 My present finances preclude the possibility of buying a car.
他若继续摆弄那钟表，那非把它弄坏不可。 If he keeps fiddling with the clock, he is sure to put it out of order.
她反复地给孩子们说，他们不可以独自横过马路。 She drummed it into the children that they must not cross the road alone.
我们的付款方式，是以不可撤消信用状见票即付汇票支付。 Payment will be made by paying your sight draft under our irrevocable letter of credit.
模态逻辑命题的限制条件，建立在其内容的肯定或否定其可能性，不可能性，偶然性或必然性基础之上 The classification of propositions on the basis of whether they assert or deny the possibility, impossibility, contingency, or necessity of their content.
你犯的这种罪不可能被处以绞刑. You can't hang for such a crime.
这个建议完全是荒唐可笑的, 根本不可能采纳. The entire proposal is risible: it will never be accepted.
这蛾子停在树枝上, 其颜色和树枝几不可辨. Its colour makes the moth indistinguishable from the branch it rests on.
他一再重申他的立场，认为核子武器不可以用来当作国际谈判的筹码。 He reiterated his position that nuclear weapons can not be used as international bargaining chip.
这位下级行政官员急不可待地想晋升，但他知道只有待某人死后或退休后才能步其后尘，谋取其职。 The junior executive was impatient for promotion but knew that he would only get it by stepping into a dead man's shoes.
【谚】凡事不可半途而废。 Never do things by halves.
他们不可靠[不是我信赖的人]. They're not to be trusted/not people I would trust.
本质的是物体必不可少的组成部分；固有的 Constituting or being part of the essence of something; inherent.
元素，基本要素一个组合整体中的基本的、最主要的、不可再缩小的组成成分 A fundamental, essential, or irreducible constituent of a composite entity.