by now与so far的区别

问题描述:

by now与so far的区别
再加俩例句噻

so far 是表示until this time or to this place到现在为止;到这里为止,后面的句子一般用完成时,而且so far后面一般接比较贬义或者消极的信息,比如说 Fusion has not, so far, been tamed. 到目前为止,还不能控制聚...