1、He sits on his arse all day doing nothing.
他整天光坐著，什么也不干。

2、I fell off my bike and went arse over tit
我跌下自行車，一頭號栽到地上。

3、He said: "I won't just sit on my arse and wait to come back."
他說：“我不會只是坐著干等著復出。”

arse翻譯