Antithetic variables
[计] 对偶变量
🧩 词语组成解析
[计] 对偶
n. 变量
🗣️ 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。请放心好了。
What's your motherland?
你祖国是哪儿？
First of all, I will outline the characteristics of our product.
首先我将简略说明我们商品的特性。