對於這個文法真的很困擾
雖然看文章都看得懂
但我知道怎麼主動用這種文法
看了很多文法書說 這就是關代和助動詞省略
但我也看過兩個一起用的句子？想知道是否自己寫作也能這樣用？
另外是否所有名詞都可以這樣接一個分詞片語還是一些不行呢？
看到是這句
The preference for exogamy may have derived from West African rules governing
marriage, which, though they differed from one tribal group to another, all in
volved some kind of prohibition against unions with close kin.