Nigrescence
n. 变黑, 黑色
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
Last year a journalist had been instructed by a well-known magazine to write an article on the president's palace in a new African republic.
去年，一位记者受一家有名的杂志的委托写一篇关于非洲某个新成立共和国总统府的文章。