9 谈何容易 [談---] tánhéróngyì (talking-by no means-easy) be difficult, by no means easy, not easy as you thought it to be: 他没读大学, 想当 医生~. He didn’t go to college, so it was very difficult for him to be a doctor. || 一个星期完成这项任务~!It is not easy to finish the task in a week! '