Prematrix
[计] 前置矩阵
🗣️ 情景例句
Here are the samples for your examination.
这里是样品，请查看。
What do you mean? not at all!
哪有？
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。