Prescreening
预先筛分
🗣️ 情景例句
Something that might be surprising to you.
一件也许会让你吃惊的事。
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
On the B.B.C. you can hear the clock when it is actually striking because microphones are connected to the clock tower.
当大钟打点的时候，你可以从英国广播公司的广播中听到，因为钟塔上接了麦克风。