ONE PHRASE, IN CONTEXT
a big mouth
大嘴巴；爱乱说或泄密的人
GET TO KNOW THE MEANING
读懂它，也学会这样说。
01大嘴巴；爱乱说或泄密的人
非正式；贬义。可指嘴快、爱吹嘘或藏不住秘密。
IN A SENTENCE
Don't tell him; he's a big mouth.
别告诉他，他是个大嘴巴。
"How did she find out?" "My brother has a big mouth and no sense of timing."
“她怎么知道的？”“我哥嘴太大，还特别不会挑时候说话。”