🗣️ 情景例句
I surely do.
我当然喜欢。
That which was bitter to endure may be sweet to remember.
苦楚往日难忍受，记起也许甜心头。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。