副词
1. However he tries, he never seems able to work satisfactorily.
不管他怎么努力，他好象总不能令人满意地工作。
2. He can answer the question however hard it is.
不管问题有多难他都能回答。
3. We have not yet won; however, we shall try again.
我们还没有取胜，不过我们还要再试一下。
4. He hasn't arrived. He may, however, come later.
他还未到，不过，他可能过一会儿来。
连词
1. however的解释
1. Arrange your hours however you like.
你爱怎么安排时间就怎么安排。