Backflush
回洗
🗣️ 情景例句
Why don't you write to me, Robbie,
你为什么不给我写信呢 ，Robbie，
Knowledge is the antidote to fear.
知识可以解除恐惧。
I didn't know she could swim. Who taught her?
我不知道她会游泳。谁教她的？