Nigrescence
n. 变黑, 黑色
🗣️ 情景例句
I only buy used books.
我只买旧书。
Pen and ink is wit's plough.
笔墨是才智之犁。
They picked lots of bananas, and took them back to the boat.
他们搞了很多香蕉，并带回船上。