Postdetection
后检波
🗣️ 情景例句
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
I ask him to see the doctor.
我要求他去看医生。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？