Nigrifies
vt. 使…成黑色；变黑
🗣️ 情景例句
She's off today.
她今天休假。
What do you think about it?
你对此怎么看？
That's OK. But you mustn't smoke while you're walking around in the bush either. You could start a bush fire.
没关系。但是在丛林里走动时你也千万不要抽烟，会引起火灾的。