Quadtatic
[计] 二次平均的
🗣️ 情景例句
I'll get you to help serve later.
等一会我会叫你帮忙分菜。
We're all anxious to hear Mr. Jones'remarks.
我们都很急切地想倾听琼斯先生的讲话。
This is a bus stop. The people are waiting for a bus. They are stand in line.
这是一个公共汽车站。人们在等车。他们站成行。