Quadratic selection
[计] 二次选择
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
🗣️ 情景例句
Well, I almost had a heart attack a few moments ago.
好啦，我几乎要得心脏病了。
Could you speak slower?
你能说得慢一点吗？
They would have continued to struggle against economic odds and would have lived in obscurity.
这家人会继续为克服经济上的拮据而奋斗，并默默无闻地活下去。