Ripston
[人名] 里普斯顿
🗣️ 情景例句
Oh, I don't know.
噢，这个我就不知道啦。
We are happy to be of help.
我们十分乐意帮助。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？