Remethylation
再次甲基取代作用
🗣️ 情景例句
I'm very glad to meet you.
很高兴认识你。
He that would command must serve.
欲做先生，先做学生。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。