GbEng
他不该做那事是有必要的。 It is important that he not do it.
他该保持安静是有必要的。 It is important that he be quiet.
你不应该让士兵们冒不必要的危险。 You shouldn't expose the soldiers to unnecessary risks.
这真的没有必要。 That's really not necessary.
有必要马上派他到那里去。 It is necessary that he be sent there at once.
我认为那绝对必要。 I consider it absolutely necessary.
我觉得这是绝对必要的。 I feel it is absolutely necessary.
牧师在布道会上宣讲慈爱的必要。 The priest preached a sermon on the need of charity.
医生认为必要时便动手术－－但可能不致如此。 The doctors will operate if it proves necessary but it may not come to that.
我们有必要参加开幕式. We were obligated to attend the opening ceremony.
副现象在一种疾病中出现的附带条件或症状，与该病无必要关联 An additional condition or symptom in the course of a disease, not necessarily connected with the disease.
她固然很好，但有必要那样大肆吹捧吗？ She was good, but was it any good to pour it on like that?
光和水封植物是必要的。 Light and water are necessary to plants.
我认为大量阅读是必要的。 I think it's necessary for us to read a lot.
你们如果能采取必要的措施追查并找回这架像机我将十分感激。 I shall be grateful if you will take necessary measures to trace and recover the camera.
从属地位的人或物组织的从属组成部分，实行必要的但通常是次要的或常规的功能 A subordinate member of an organization who performs necessary but usually minor or routine functions.
有必要把一切开支入帐. The entry of all expenditure is necessary.
没必要为这件小事发火! There's no need to get in a pet about it!