Formol
甲醛
🗣️ 情景例句
Is it possible for you to go into it in more details?
能否解释得更详细一点？
He that doth most at once doth least.
想一次做完什么事，结果一件也做不完。
I left at 6:00 so that I could catch the train.
我六点钟出门，以便赶上火车。