【俚语】
Be as sick as a dog 病得很重
【例句】
Sally was as sick as a dog and couldn't go to the party.
Be as blind as a bat(蝙蝠)
看不清的,看不见的
【例句】
I've worn glasses for 20 years, so I'm as blind as a bat now.
Be as busy as a beaver (海狸)
非常忙
【例句】
Between working two part-time jobs, volunteering on the weekends, and looking after his little brother, Sam's been as busy as a beaver this summer.
Be as stubborn as a mule(驴)
非常倔强
【例句】
If you tell her what to do, she won’t do it because she’s as stubborn as a mule.
Be as drunk as a skunk(臭鼬)
烂醉如泥
【例句】
Do you remember last night at all? You were as drunk as a skunk!