Quadratics
n. [数]二次方程式论
🗣️ 情景例句
Alright. Please sit down.
好的，请坐下。
If she gets mad with him, she will not speak to him for days.
她对他一生气就会许多天不跟他说话。
We'll start a claim with the shipping company.
我们会向货运公司着手申请赔偿的。