Ewr
预先警报雷达, 远程警戒雷达
🗣️ 情景例句
It hung over Susan's crib.
Susan的小床也曾有过。
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。