Which letter is not pronounced in the words

“dumb”and“crumb”?

譯句： “笨蛋”和“碎屑”這兩個單詞中的哪個字母不發(fā)音？?

答案：? b

詞匯：

dumb /d?m/ adj. 啞的，愚蠢的

[近義詞]：adj.? stupid

[反義詞]：adj.? smart

[慣用語]： deaf and dumb 聾啞的

[例句]：

? It was dumb of you to say that.

? 你說這種話太愚蠢了。

? She is very kind to the dumb children.

? 她對啞童非常好。

crumb/kr?m/

n. 面包屑，碎屑，少許?

vt. 弄碎；捏碎

[近義詞]：

n. small indefinite quantity，bit, bite

v. coat, surface, break up,

[慣用語]：

bread crumb 面包碎屑

biscuit crumbs 餅干碎屑

[例句]：

? Sheep's cheese, it's crumbly, it's salty.

? 羊奶芝士易碎咸口。

? Don't forget the crumbs on the table.

? 別忘了桌上的碎渣。

? He dropped crumbs of cake all over the table.

? 他把蛋糕屑撒得滿桌都是。