﹣﹣﹣I know ,he can speak French very well 据我所知,他法语说得很好; (前面是3个空)我只会as

问题描述:

﹣﹣﹣I know ,he can speak French very well 据我所知,他法语说得很好; (前面是3个空)我只会as

For

as far as i know

AS far as

As far as

As far as I know
So far as I know 都可以