Backhauling
n. (為了避免空車返回而)回程載貨，歸途運貨，回程運輸的貨物
??? 情景例句
It sounded like a dog barking.
聽起來像狗叫。
What choice do I have?
我有什么選擇嗎？
Even this was remarkable, considering that she had had so many delays.
但考慮到路上的多次耽擱，這個成績也已很不容易了。