Definition: used to say that trying to do something has no effect Level: B2
跟他说话没用——他就是不听。
It ___was ___no ___use ___talking to him - he just wouldn't listen.
在那家酒吧里试图抽烟是没用的。
It ___was ___no ___use ___trying to smoke cigarettes in that pub.
担心你无法改变的事情是没用的。
It ___is ___no ___use ___worrying about things you cannot change.
