records are very useful learning English,这句话是错的,怎么改?

records are very useful learning English,这句话是错的,怎么改? 求开头是“Dictionaries are very useful"的原文 Robots are very useful.的同义句 -- Computers are very useful . they are english 错的要怎么改 以 my English Learning 写一篇80字左右的短文 开头是 English is very import 关于英语感叹句 The robots are very useful.（改成以What 引导的感叹句）我是这样改的：Wh 改同义句I find that listening to English tapes is very useful __ We find it is very useful to study English well（改同义句0 求开头是Lifts are very useful.Why?的英语完形填空答案 英语学习：My hobby is learning English every day.我的爱好是每天学英语.这句话有没 Learning English is very important的同义句