in this way 和by this way的区别

　　I was just thinking what a long way it is.

　　我刚才在琢磨路途太远了。

　　She seems to make her money go a long way.

　　看起来她用钱细水长流。

　　It's been quite a day, one way and another.

　　从几方面看，这是不寻常的一天。