Nigrifies
vt. 使…成黑色；变黑
🗣️ 情景例句
May I help you, sir?
需要我帮忙吗，先生？
Idle people (folks) have the most labour (take the most pains).
懒人做工作，越懒越费力。
Your English is incredibble.
我真不敢相信你的英语。