Multicasting
[电] 多广播
🗣️ 情景例句
What kind of person do you think you are?
你觉得你是那种人？
Who is this?I don't recognize your voice.
你是谁?我不认出你的声音。
Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle.
防盗警报器在白天和黑夜的任何时候都会响起来，它的作用只是骚扰过路行人，而实际上却帮助窃贼入室行窃。