1,Whatever happens,I will be with you .(作主语）
无论发生什么,我都和你在一起.
2,Whatever you say,I won,t mind.(作宾语）
随你怎么说,我不介意.
3,Take whatever you want.(作宾语）
你要什么就拿什么.
4,She always goes swimming,however cold it is.(副词,限定cold）
不管天气多冷,她总去游泳.
5,I would like to go,however,I think I had better not.(连词,相当于but)
我愿意去,不过,我想我最好不去.