他认为学习英语语法很有帮助的翻译：He believes that learning English grammar is very helpful 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He believes that learning English grammar helpful

He believes that learning English grammar is very helpful

He thought the study English grammar has the help very much

He was of the view that learning English grammar very helpful

He believes that learning English grammar is very helpful