Literal     Figurative

Figurative 烤炉里面有小面包，哈哈，不就是肚子里有东西了吗？

Just explain the       bread and butter  of your report. you don't have to go into detail.

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bread and butter

英[ˌbred ən ˈbʌtə(r)]美[ˌbred ən ˈbʌtər]

n.黄油面包片; (某人或公司的) 主要收入来源;

[例句]The mobile phone business was actually his bread and butter.

移动电话业务实际上是他的主业。

解释一下你报告的主要内容。你不必细说。

英文解释："spill the beans" is to give away a secret or a surprise

不小心泄露了一个秘密，或者泄露了一个惊喜

The exam was a  piece of cake. it was so easy.

frozen my buns off  把我的面包冻掉了

cool as cucumber   /ˈkjuːkʌmbər/  

big cheese [词典]大人物; 要人; 大亨;

we have to impress  him.

have his cake and eat it too  鱼与熊掌不可兼得

他想单身，但他不想让我和别人约会。

butter up  对…说好话；恭维，阿谀奉承

my husband has had to bring home the bacon ever since i broke my leg.自从我摔断了腿，我丈夫就不得不养家糊口。