Populational
a. population（全体居民）的变形
🗣️ 情景例句
Go ahead.
说吧！
He's concentrating on learning English.
他集中精力学英语。
Buried somewhere in deep grass there is a rusting lawn mower which I have promised to repair one day.
深草丛中的某个地方有一台正在生锈的割草机，那就是我曾答应某日要修理的割草机。