anyway在不同位置，有不同的意思，用法如下:
1、而且；加之；反正.此时放在句中
It's too expensive and anyway the colour doesn't suit you.
2、尽管；即使这样.此时放在句末,前面不用逗号隔开
The water was cold but I took a shower anyway.
3、（转换话题、结束谈话或回到原话题时说）无论如何,反正.此时放在句首,后用逗号隔开
Anyway,let's forget about that for the moment.
4、（纠正或略微改变说过的话）至少.放在句末,前面用逗号隔开
