Precleaning
预洗涤, 预清洗
🗣️ 情景例句
Now I can help diaper him.
我现在可以帮他换尿布了。
Hello, Tom, what's happening?
你好，汤姆，怎么啦？
Instead of becoming a doctor, however, he became a successful writer of detective stories.
然而，他后来没当上医生，却成了一位成功的侦探小说作家。