however可不可以用在句末

大家最常用的 However 是个转折语气
你可以说它跟 but 一样
however 后面接的句子
是你所想要表达的重点
譬如
My father knows that it is not good to smoke.
However, he can not give up smoking.
--
however 转折语可以放句首、中、尾…
看你是要强调转折的口吻在哪一部份…
Many people try to go on a diet; however, seldom people can make it.
这一句可以改成放句尾…
Many people try to go on a diet; seldom people can make it, however.
不过放句尾的机会不多。
因为如果句子很长的话。读者要念到句尾才知道，这句是转折…
这样的句子就不是很清楚了。

可以,但比较口语

Yes.

可以的

可以,一般用法如下两句:
However,this statement is a generation.(比较正式)
This statement is a generation,however.(比较口语,一般however在句末时用逗号隔开.)
当however解为无论如何时,不能用在句末.