Microimpurity
[化] 微量杂质
🗣️ 情景例句
Cheese--c-h-e-e-s-e.
Cheese c-h-e-e-s-e。
Better be the head of an ass than the tail of a horse.
宁为驴头，不为马尾。
It's just the matter of the schedule,that is,if it is convenient of you right now.
如果你们感到方便的话，我想现在讨论一下日程安排的问题。