Quadruplicates
n. 一式四份\\na. 四倍的；四次方的\\nvt. 使成四倍
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。
Are you free tomorrow?
你明天有空吗？