Barrowing
(barrow 的现在分词) n. 搬运架, 手推车, 古墓\\n[机] 矿皮, 弃矿
🗣️ 情景例句
I love my school. I have so many good friends there now.
我喜欢我的学校。我现在有那么多好朋友在那里。
To assemble radios
组装收音机
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）