Arbitron
电视节目观看状况设备
🗣️ 情景例句
first thing in the morning.
这是我明天早上的第一件事。
The staff in this shop is very helpful.
这家商店的店员很热心。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。