Quadratics
n. [数]二次方程式论
🗣️ 情景例句
It's not finished yet.
现在还没有完成。
The doctor advised me to stay indoors more.
医生劝我要多待在屋子里。
and see that nothing particularly alarming is happening to its companions.
并且看到自己的同伴身上没有发生让自己担惊受怕的事。