Backwashing
(backwash 的现在分词) n. (划桨引起的)反流, 激流区, 反响\\n[机] 逆吹
🗣️ 情景例句
Your ideas are good ones.
你的想法很好。
Let us take a break now.
让我们休息一下。
So one day they took him to a doctor.
于是有一天他们带他去看医生。