请问as/so far 同题

请问as/so far 同题 as far as.so far so far as造句 long as ,as/so far as ,as soon as ,as well as 的区别如题 so far as,so long as,as far as,so far as的区别?如题.最好讲详细些,包括意思和用法的区别. 请问to date和up to now、so far、thus far 、as yet有什么区别? so far as的意思 go so far as to so far as的意思 so far as 和as far as的区别 as far as／so far as／so far／as long as／so long as几者都是什么意思?具体区别? as/ so far as 怎样造句? so long as和as far so long as、as far as、So far as的用法是? They walked__the lake A as far as B so far as C as farther as D so far So far as 和 So long as 的区别?谢谢~ so far as 和 so long as 的区别? as discussed so far这个短语是什么意思