Backhauling
n. (为了避免空车返回而)回程载货，归途运货，回程运输的货物
🗣️ 情景例句
We have to go pick up Michelle.
我们得去接 Michelle了。
No, that's OK. How much do I own you?
不用了。散热器正常。我要付你多少钱？
She heard the front door open and heavy footsteps in the hall.
她听见前门被打开，走廊里响起重重的脚步声。