问题描述：
some things that many的意思
这是一个句子，练习上的
整段是：
What is rule and what is polite is different in different countries.Some tings that many.
这是一个句子，练习上的
整段是：
What is rule and what is polite is different in different countries.Some tings that many.
问题解答：
我来补答展开全文阅读