Cervices
颈, 子宫颈
🗣️ 情景例句
To do what?
做什么呢？
The chemist is testing enzymes.
化学家在试验着酶。
Good. But we need some more. Uncle Wang is coming to supper.
好的。但我还要更多点。王伯伯今天来吃晚饭。