They
sell cloths, such as cotton cloth, silk cloth, and woolen cloth. 他们卖多种布,如棉布、丝绸和毛料。
They sell cloths such as cotton cloth, silk cloth, and woolen cloth. 他们卖多种布,如棉布、丝绸和毛料。
这两句都对吗?such as前面用不用逗有何区别?
Birds, such as vultures, eat the dead bodies of animals. 兀鹰这类鸟吃动物的尸体。
Birds such as vultures eat the dead bodies of animals. 兀鹰这类鸟吃动物的尸体。
这两句都对吗?such as短语前后用不用逗有何区别?
一句话,such as表列举时前后到底如何使用逗号,使用的原则是什么?