Quadrinomial
a. 四项式的\\nn. 四项式
🗣️ 情景例句
There's a lot of good things about suburban living.
郊区生活是有许多优点。
Don't repeat everything I say!
不要学我说话！
that misfortune might overtake us if the important events of our lives were not related to it.
要是我们不把生活中的重大的事件告诉那条河，就可能大祸临头。