720 while可以用作并列连词
◎ while可用作并列连词,表示对比意义,意为“而,却”。
She likes tea while I like coffee. 她喜欢喝茶,而我却喜欢咖啡。
They went out,while she stayed at home. 他们出去了,而她留在家里。
While our country is rich in oil,theirs has none. 我们的国家富产石油,而他们的国家却没有。
◎ while可用作并列连词,表示对比意义,意为“而,却”。
She likes tea while I like coffee. 她喜欢喝茶,而我却喜欢咖啡。
They went out,while she stayed at home. 他们出去了,而她留在家里。
While our country is rich in oil,theirs has none. 我们的国家富产石油,而他们的国家却没有。