Tautomerizing
互变现象
🗣️ 情景例句
Oh, leaving home is part of growing up.
呵 ，离开家是成熟过程的一部分。
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
I'm going to give her a book.
我想送她一本书。