4个数3个一组有多少组简介：So he sarcastically laughed and said: Some people are very good at talking, but when it comes to doing serious business, they are just like that. I dare say that after these two classes, he didn't say a word.
So he sarcastically laughed and said: Some people are very good at talking, but when it comes to doing serious business, they are just like that. I dare say that after these two classes, he didn't say a word.
