Erodibility
侵蚀度
🗣️ 情景例句
It is also not polite to ask people questions about politics.
另外，问一些关于政治和宗教的问题也是不礼貌的。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
I can't get down.
我下不来了。