Moontrack
卫星跟踪
🗣️ 情景例句
You want three scoops also?
你也要三杓？
What do economists say about the present crisis?
经济学家们对于现在的危机做何说法？
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。