Underpopulation
n. 人口稀少, 人口不足
🗣️ 情景例句
Nice to meet you.
幸会。
Tom's been feeling blue ever since his divorce.
自离婚以来，汤姆一直很忧郁。
Let's go together then. I'll meet you at the theatre at six-thirty.
到时咱们一块儿去看吧。我六点半在剧院跟你会面。