强人所难qiǎng rén suǒ nán勉强别人做为难的事{make sb. do what is difficult for them; try to make sb. do what they won't or can't}: 他不会唱戏,你偏要他唱,这不是～吗?{He can not sing in an opera, yet you insisted on asking him to sing. Aren't you trying to make him do what he can't?}