Depopulation
[经] 人口下降
📖 牛津释义
depopulation
n[U].
🗣️ 情景例句
Tongue muscles'training is of great importance in learning any foreigh language.
口腔肌肉训练在学习任何语言时都是非常重要的。
I'm afraid it's a misunderstanding.
我想这是个误会。
Yes, I'm afraid I do.I may come later.
是的，恐怕我必须做。我可以晚一点去。