thief复数
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shelf的复数是什么
shelf的复数形式是shelves，以-f或-fe结尾的名词，一般将-f，-fe去掉，加-ves。如:wife-wives, wolf-wolves, calf-calves.这类名词还有life, knife, self, shelf, leaf, thief, sheaf, half等。 shelf的复数例句： 1. He gestured at the shelves. "I've bought many books from him." 他指着书架说，“我已经从他那里买了不少书了”。...