She used nothing they told her, however,unless she could prove it was true to the best of her ability.

VOA: special.2010.04.25

However, when it's used to refer to the God of Israel it's clearly singular, it always has a singular verb.

但是，当指的是犹太人的上帝时,就变成单数，因为他是独一无二的。

耶鲁公开课 - 旧约导论课程节选

However, like a sporting contest, a beauty pageant can also be used to inspire its viewers.

可是，选美比赛也可以像体育比赛一样激励观众。

选美大会，很不错 - SpeakingMax英语口语达人

However, Patrick Henry used his powerful gift of speech to get passage of some amendments.

VOA: special.2009.04.24

However it can also be used to mean an expression of sympathy.

然而，它也可以用来表达同情的感受。

I'm sorry 课堂 - SpeakingMax英语口语达人

However,this is not the first time the mine has been used for science.

VOA: special.2009.07.21

However,it is no longer used as a private home.

VOA: special.2009.11.16

However,G.M.crops have been grown and used for thirteen years.

VOA: special.2010.03.23

In Europe,however, only gold was used.

VOA: special.2010.06.24

It is no longer used for horses,however.

VOA: special.2009.11.16

However,it was only used for three years.

VOA: special.2009.06.01

However,are used pacemakers safe?

VOA: special.2010.06.29