Prescreening
预先筛分
🗣️ 情景例句
I don't know,
我不知道，
Say, do you smell something burning in the kitchen?
喏，你有没有闻到厨房里有烧焦的味道呀？
The journalist immediately set out to obtain these important facts,
记者立即出发去核实这些重要的事实，