usually和regular的区别

usually是通常的意思，而regular则是定期或者经常的意思，区别可以从以下例子看出：

I like swimming, that is why I regular go to swimming pool, but usually I stay at home on the weekends. 我喜欢游泳，所以我定期去游泳池游泳，但通常我周末都呆在家里。