like chalk and cheese
字面：就像粉笔跟芝士一般
含义：完全不同的
I don't believe they'll
like each other cuz they
are like chalk and cheese.
我不认为他们会看顺眼对方
因为根本就是完全不同的两个人
as fit as a fiddle
字面：跟小提琴一般合适
含义：身体状况健康
Joe's mother was in hospital
for two weeks, but she's as
fit as a fiddle as I see.
乔他妈住院了两周
但现在身体好似并无大碍
as keen as mustard
字面：如同芥末一般强烈
含义：对某事极度热情
Tom got the job successfully
for the boss thought he was
willing to learn and as keen
as mustard.
汤姆成功拿到了那份工作
因为老板觉得他很好学
而且对工作很有热情