however 作连接副词 用时 是 然而 的意思 承上启下 要用逗号隔开
nevertheless作连接副词 用时 是“然而”的意思 与however 用法一样
如 there was no news, nevertheless,she went on hoping .消息杳然 尽管如此 她继续盼望着。
区别在于 however 所指关系比较 松弛
nevertheless所指关系比较 紧凑
含义相同,只是however常放于句首,用逗号隔开。
nevertheless既可以放到句首,用逗号隔开,也可以放到句中,即谓语动词的后面。
nevertheless的含义为即使做出完全的让步,也没有任何影响,或者说也不是决定因素,如:
There had been no indication of any loss of mental faculties. His whole life had nevertheless been clouded with a series of illnesses.
没有迹象显示他的智力受到了损害,但是他的一生却是疾病缠身。
however并不直接引出相反的意见,因此常用作插入语。