Quadrinomial
a. 四项式的\\nn. 四项式
🗣️ 情景例句
He needs to work.
他需要工作。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。