无用的形容词英语

tired累，很累，累死了。就是强调累。exhausted累的都废了。强调废了。A tired person can continue working until he becomes exhausted.累了的人可以继续工作到废。

it`s no use doing sth.做某事没用，是固定搭配 没it's no use to do。。的结构后面it's useless 是一无是处 没用的意思

都对。没多大区别。后边用doing 形式

Useless verbs

fatigue （名词）是医学名词， 如chronic fatigue syndrome 慢性疲劳综合征exhaustedadj.耗尽的, 枯竭的,筋疲力尽的,无用的, 废的exhausted tea泡得无味的茶叶exhausted tear哭干了的眼泪exhausted lye废碱液tiredadj疲乏的，疲倦的；劳累的I felt tired after work. 我下班之后很疲劳。 Tired as he was, Peter tried to finish all the homework that day.尽管彼得很累了,他还是努力完成当天的所有家庭作业。The boys felt tired so they put out the fire and crept into their tent.孩子们感到累了,所以他们扑灭了火,爬进了帐篷。（感到）厌烦的，厌倦的I'm tired of your conversation. 你的讲话我听腻了。Everybody's tired of your everlasting complaints!大家对你喋喋不休的抱怨感到厌倦了。