Kresatin
乙酸间甲酚基酯
🗣️ 情景例句
I'd love to come. But I have to be on duty this weekend night.
我是想过来，但我周末晚上得值班。
We have some reports to show you for background information.
我们还有一些报告向你介绍背景资料。
When did you come to China?
你什么时候来到中国？