✅ 同义词
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
I would like to talk with someone in charge.
我想请你们负责人讲话。
Er, is it in Hebei?
是在河北吗？