因为长辈们老了，管不住自己的嘴，却有可能给你最好的建议。

Because old folks who can't hold their tongues may give the best advice.

youdao

他给你那笔钱是为了堵住你的嘴。

He gave you the money in order to stop your mouth.

youdao

我给你打一针普鲁卡因。你的嘴和舌头麻了吗？

I'm going to give you some novocaine. Do your lips and tongue feel numb now?

youdao

医生：现在我要给你打麻药了。请把嘴尽量张大。放松，不会太痛的。

Doctor: Now I'll give you the injection. Please open your mouth as wide as you can. Relax, it won't hurt much.

youdao

医生：现在我要给你打麻药了。请把嘴尽量张大。放松，不会太痛的。

Doctor: Now I'll give you the injection. Please open your mouth as wide as you can. Relax, it won't hurt much.

youdao