有两点
1、which必须要touch修饰的词,但是有4种排除情况,其中一种是which修饰成分很长而修饰词后面的句子很短
例如Emily Dickinson’s letters (to Susan Huntington Dickinson), (which were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886), outnumber
相比which来说,to susan短多了,所以这个时候为了避免语义混乱可以跳跃一下
2、就是一楼说的which不会引起歧义
-- by 会员 bywang (2012/9/27 23:01:44)