arse
noun [ C ] UK offensive uk/ɑːs/ us/ɑːrs/ (US ass)
屁股，腚
the part of your body that you sit on
She has a huge arse. 她的屁股好大。
蠢人，笨蛋，饭桶
a stupid person
Idioms
get off your arseidiom offensive (also get your arse in gear) （用于强迫自己开始做事情）干起来，快行动
to force yourself to start doing something or to make yourself hurry
Tell him to get off his arse and do some work for once. 告诉他别再干坐那儿不动了，他总得有那么一次干点活吧。
If she doesn't get her arse in gear, she's going to be late. 如果她再继续磨蹭，她就要迟到了。
go arse over tit/tipidiom offensive摔个狗吃屎
to lose your balance suddenly and fall over
I fell off my bike and went arse over tit. 我从自行车上掉了下来，摔了个狗吃屎。
move/shift your arse!idiom offensive （用于不礼貌地催促某人）赶快！;（用于粗鲁地叫人让路）滚开！
used to rudely tell someone to hurry up or to get out of your way
my arse!idiom offensive （表示不相信）放屁！扯淡！
said when you do not believe what someone has just said
"She said she had food poisoning." "Food poisoning, my arse! She just drank too much last night." “她说她食物中毒了。”“ 食物中毒？扯谈！她就是昨晚喝多了。”
not know your arse from your elbowidiom offensive 狗屁不懂，愚蠢
to be stupid and unable to understand very simple things
arse
exclamation UK offensive uk/ɑːs/ us/ɑːrs/
（用于表示恼怒）操！见鬼！
used when you feel annoyed