Arbitron
电视节目观看状况设备
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
Thank you very much for giving us your valuable time.
我们占用了你宝贵的时间，非常感谢。
It's a small world.
世界真小。