英音 
[haʊˈevə(r)]
 
美音 
[haʊˈevɚ]
 

however 基本解释
adv.不管到什么程度；无论如何；然而；可是
conj.不管怎样

例句：
However those same low prices support demand .
但是低价同时也会增加需求量。

However shouldn 't the economists focus on happiness ?
可是经济学家不该讨论幸福问题吗？

Widespread adoption of the new approach may however be difficult .
而要想广泛采用新方法可能是困难的。

The ipad however was another story .
不过ipad就完全不同了。