Backflush
回洗
🗣️ 情景例句
and if he talks as loudly as he cries,
如果他说话像他哭一样大声，
Put the receiver closer to your mouth.I can't hear you.
把听筒放近你的嘴，我不能听见你的话。
I'll go to that shop and see if they have a telephone.
我去那个商店，看看是否有电话。