Lfu
最少使用算法
🗣️ 情景例句
Do you think he liked my photographs?
你觉得他喜欢我的摄影吗
Smooth water runs deep.
大智若愚。
but as the oceans have been overfished, fish has become more and more expensive.
但是随着海洋里的滥捕滥捞，鱼已经变得越来越昂贵。