Quadtatic
[计] 二次平均的
🗣️ 情景例句
I expect that, he's will pass the examination.
我料想他会通过考试。
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。