as far as sb.is considered

as far as sb.is considered as far as sb be concerned,请问,sb可以换成sth吗?如：as far as learning is concerned as far as sb /sth be concerned中的“as far so far as sb can see 用as far as sb./sth.be concerned怎么造句 as far as something go 和as far as something is concerned 是不是意思差不多? as far as far as far as far As far as far as.so far twice as far as As Far As “as far as”是什么意思? as far as=as sb as well as everything is going smoothly there ,___i knowas as for as far as far ai