Perniciousness
危害性
📖 牛津释义
perniciousness
n [U].
🗣️ 情景例句
As soon as he left his table.
他刚离开桌子。
Save while you may, no morning sun lasts a whole day.
能节俭时就节俭，朝阳难照一整天。
Bye!
再见！