How to say to let go of sth/to give up in Chinese 撒手

一见事情有点儿波折就撒手不管，这可不行！ ( Just let things go as soon as you see something awkward. This won't work! )

把绳子拉住别撒手 ( Hold the rope and don't let go )

气球一撒手就飞了 ( The balloon flew as soon as I let go )

这事不能让他撒手，要他管到底 ( This thing can't let him give up, let him control it to the end )

提防他在狗急跳墙的时候使出的撒手锏。 ( Watch out for the spat he made when the dog jumped off the wall. )