生氣；發火。球證要個8 號仔同對方龍門握下手，叫佢哋咪咁勞氣。（裁判要8 號跟對方的守門員握一下手，叫他們不要那麼動氣。） 費神；耗費言詞。你再勞氣都冇用，我系按章辦事。（你再多說也沒用，我是照章辦事。）

(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