Quadrupling
[计] 四倍
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
I prefer tea to coffee.
和咖啡相比，我更喜欢茶。
When he went outside half an hour later, he was astonished to find the little black lamb was almost white.
半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。