用英文解释句子! 不是翻译i!

问题描述:

用英文解释句子! 不是翻译i!
1.The boy didn't realize his mistake.
2.Many years ago,you hardly ever saw computers.
3.He could ride a bike when he was seven yrars ago.
4.This coat is more expensive than that one.
5.Computers cannot create new ideas at present.
6.Mary does well in skating.
7.In my opinion,we should have an English
8.What do you think of the latest film?

1.The boy as not aware of his mistake.2.Many years ago computers were hardly available.Many years ago,there were very few computers.3.He could ride a bike at the age of seven.4.That coat is cheaper th...