Monostomum
[医] 单盘吸虫属
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
Yes. And another thing, would you mind not making long distance calls?
是的。还有一件事，请你别打长途电话了，好吗？
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？