while表转折的范围while表转折时,是在一句之内转折还是能承上文转折?如：This case is being investigated.While that one has been solved.和 This case is being investigated,while that one has been solved.在语法上哪个对?
问题描述：
while表转折的范围
while表转折时,是在一句之内转折还是能承上文转折?
如：This case is being investigated.While that one has been solved.
和
This case is being investigated,while that one has been solved.
在语法上哪个对?
答
我用牛津大辞典里面最标准的知识回答你,因为需要的就是标准的书面符号.while表示转折的时候,和汉语中的“然而”是一个意思,是在一个句子内的,作为连词.used to show a contrast,例句I like drinking black coffee while she prefers it with cream,中间是不需要符号的.在做“虽然”这个意思用这个词的时候,一般放在句首（让步状语从句）,句中用逗号.