1、However you look at it， it's going to cost a lot.不管你怎麼看，它都要花很多錢。
2、She has the window open， however cold it is outside.不管外面多冷她都開着窗户。
3、However much you try to dress it up， office work is not glamorous.無論你怎樣誇飾，辦公室工作都不令人嚮往。
Howerver difficult a problem it is can be solved.不管多難的問題，都可以得到解決
這個例句是however引導名詞性從句中的主語從句，However difficult a problem it is是主語， can be solved是謂語
