Formylate
甲酰化
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Show me a liar, and I'll show you a thief.
谎言是做贼的第一步。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？