Perdistillation
[机] 硫化橡胶
🗣️ 情景例句
and my math teacher's going to miss her.
而我的数学老师也会想念她。
He should meditate on the problem.
他必须就那个问题好好地想一想。
Would you please read the draft contract and make your comments about the terms?
请仔细阅读合同草案，并就合同各条款提出你的看法好吗？）