他每周至少去图书馆两次。的翻译：He went to the library at least twice a week. 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 go to the library at least twice a week.

He went to the library at least twice a week.

His each week goes to the library two times at least.

He go to the library at least once a week.

He went to the library at least twice a week.