so far as i know和as far as i know的区别

Question

如题所述

Answer 1

so far as i know和as far as i know的区别为：意思不同、用法不同、侧重点不同。

一、意思不同

1.so far as i know意思：据我所知。

2.as far as i know意思：就我所知。

二、用法不同

1.so far as i know用法：可以引申为表达时间上的距离，除了表达空间距离和时间距离之外，as far as还可以表达程度。

2.as far as i know用法：as far as i know有其字面本义、引申义，以及作为固定习语的含义。其次，从结构角度来看，可以用作连词（从而接从句），也可以用作介词（从而接名词短语）。

三、侧重点不同

1.so far as i know侧重点：so far as i know既可用于肯定句，也可用于否定句。

2.as far as i know侧重点：as far as i know只能用于否定句中。

Answer 2

固定用法
as far as I know

没有so far as i know 这种用法

如
As far as I know they are from America.