Prescreening
预先筛分
🗣️ 情景例句
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
At the time, this did not strike me as odd.
一开始，我并不感到奇怪，