the green suitcase is the heaviest of them all...能否改成the green suitcase is the heaviest in
问题描述：
the green suitcase is the heaviest of them all...能否改成the green suitcase is the heaviest in
they all.
答
of them all)指的是若干个手提箱,或者若干个物品.祝你指的当然是所有的行李箱了.因为前面有the green suitcase.The在这里作为