Cavaletti
n. （用于训练马的）高度可调整的栅栏障碍
🗣️ 情景例句
I've got a million things to do.
我有很多事情要做。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
At the front of the classrooom.
在教室前排。