Darkener
染黑剂
🗣️ 情景例句
An oil tanker ran aground and lost about 15,000 gallons of gas into the sea.
一般油轮搁浅，把 15000 加仑油倾泻在海里了。
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
Why did you shave it off?
你为什么把它刮了？