生气；发火。球证要个8 号仔同对方龙门握下手，叫佢哋咪咁劳气。（裁判要8 号跟对方的守门员握一下手，叫他们不要那么动气。） 费神；耗费言词。你再劳气都冇用，我系按章办事。（你再多说也没用，我是照章办事。）

(adjective) angry; annoyed; irritated; fuming; to describe something where one needs to expend a great deal of effort to go through a lot of trouble and is very mentally exhaustive