Depopulation
[经] 人口下降
📖 牛津释义
depopulation
n[U].
🗣️ 情景例句
but I don't want to put it off too long.
但我希望不要拖得太久。
Rising volcanic ashes
升起的火山灰
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，