so far

同义
yet so far thus far til now until now up to now hitherto heretofore as yet
词性
r
解释
used in negative statement to describe a situation that has existed up to this point or up to the present time
示例
So far he hasn't called|the sun isn't up yet

同义
in so far insofar to that degree to that extent so far
词性
r
解释
to the degree or extent that
示例
insofar as it can be ascertained, the horse lung is comparable to that of man|so far as it is reasonably practical he should practice restraint

同义
yet so far
词性
r
解释
used after a superlative
示例
this is the best so far|the largest drug bust yet