Switchbacking
(switchback 的现在分词) n. Z形爬坡路线
🗣️ 情景例句
I owe what I am to my uncle.
我能有今天要感谢我的伯父。
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
You didn't note the damage on the bill of lading.
你没有在提货单上注明损坏情况。