I've been traveling all day
我整整一天都在趕路。
While he had originally traveled in order to study, traveling had become an end in itself.
儘管他原本是為了學習而旅行，但旅行過程本身也是一種享受。
By a strange coincidence we happened to be traveling on the same bus.
巧得出奇，我們正好坐同一輛公共汽車。
He is a traveling salesman.
他是一個巡迴推銷員。
Larry was traveling along 165 north after delivering to one of his customers ．
拉里在把貨物交付給顧客後，正沿著165號公路向北行駛。