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but 和however 有什么区别?如句中:I've come to the conclusion that the

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/03/29 23:59:25
but 和however 有什么区别?如句中:I've come to the conclusion that the people who are trying to save the world are probably quite sincere about it,but they dont't know ...其中but可以换成however
所以因为they前没有逗号所以不能用however来换?
辨析 however和 but
二者都意为“可是,但是”;
but是并列名词,连接两个并列分句,上下二句在总的意义上构成了对比.
I really don't like cheese,but I will try just a little this time.我实在是不喜欢吃奶酪,但是这次我要尝一点.
however不能直接连接两个分句,必须另起新句,并用逗号隔开.
It was raining hard.However,we went out to look for the boy.雨下得很大,不过我们还是出去寻找那个孩子
but 口语常用词,语气较强,泛指与前述情况相反.
however 表转折关系,语气稍弱于but,连接性也弱一些,因而常作插入语.
应该可以换吧.