Formol
甲醛
🗣️ 情景例句
Can you tell me something about the student body?
谁是学生会主席？
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。