real-time on-line operation

例句：

1. 1.The real-time data from thesatellite is incredibly helpful for our research.
   卫星传来的实时数据对我们的研究非常有帮助。
2. 2.The real-time traffic updates are essentialfor drivers to avoid accidents.
   实时交通更新对司机避免事故至关重要。
3. 3. Thereal-time weather forecasts can help us prepare forany potential weather events.
   实时天气预报可以帮助我们为任何可能的天气事件做好准备。