Switchbacking
(switchback 的现在分词) n. Z形爬坡路线
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
What do you plan to do next?
下一步您打算导演什么剧？