Intercollege
a. 学院间的
🗣️ 情景例句
Do you have any white gold bracelets?
你有白金手镯吗？
I want to make a local call.
我要打个市内电话。
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）