But his travels have made a very good book .

但是，他的旅行创造了一本好书。

She even carries a scale with her when she travels .

她甚至在出去旅游的时候都带着体重秤。

Sal 's travels erode into disappointment .

萨尔的游历意义渐渐腐蚀，陷入沮丧与挫折。

He prefers travels to fiction .

他喜欢游记文学胜过小说。

From there it travels to one of the electrodes and a current is thus generated .

电子从那移动到其中的一个电极，于是产生了电流。