讀到一個句子是 Maria studies harder than does the boy seated in the corner.
他原本應該是兩句
Maria studies harder than the boy does.
The boy is seated in the corner.
我想兩句合併是Maria studies harder than does the boy (who is) seated in the co
rner.
我在想本來有who is ，但是who is 省略 ，不知道這樣想對不對 謝謝