当警员上车时有人拿着手机进行录像设置时他们会做什么？
What does a police officer do when they go up to a car and someone is videotaping them on a cellphone?
顺便提一句，我从现在开始会对她的过关过程进行录像。
By the way, I begin to record her passing the test process from now on.
研究员将一组野鸭围在一起，然后在它们人睡的时候进行录像。
The researchers lined up groups of mallard ducks and videotaped them while they slept.
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