Formoxyl
甲酰基
🗣️ 情景例句
I'll call you again later, OK?
我以后再打给你，好吗？
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
The price includes postage charges.
价格包括邮资在内。