🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
When two ride on one horse, one must sit behind.
两人共骑一匹马，总有一个背后跨。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）