/ɑːs/ n.<俚>
1.<英>(bottom)腚；屁股蛋
Stop whingeing and get off your fat arse and do something.别再抱怨啦, 起来干点事吧！
my arse!
(expressing disbelief, disagreement)胡扯！
Royal family, my arse!还皇族呢, 胡扯吧！
2.<英>(anus)屁眼
3.<英>(fool)笨蛋；饭桶
a silly arse傻蛋
4.<英>(sex)性交
5.<澳>(cheek)厚颜无耻；无耻行径
idiom◆to get your arse into gear
(get moving)快点(干活)
You've got to get your arse into gear, girl. Nobody else is going to help you.你得快点干了, 姑娘, 没人会帮你的。