Macrodemography
总体人口统计学
🗣️ 情景例句
Well, that would be OK
那倒没有什么关系
Don't tell anyone!
不要告诉别人喔！
Oh, that's mine! said Han Meimei. Thank goodness!
“啊，那是我的书！”韩梅梅说，“谢天谢地！”