求英文翻译：今天下大雨，开始时车窗上的水向下流。列车达到高度状态时，车窗上的水向着与列车行进方向相反

When raining today, the water flew from the top of the train's window. （什么叫作列车达到高度状态啊？）If the train reaches a statue of ..., the flowing direction is against the running direction of the train.

It's rains rats and pigs today.
Firstly ,the water is falling down from the top of the train'window . But when the train is faster than ever .the water .is falling against the train ' running .

It was raining heavily, at first the water was flowing down from the window.
But when the train achieved high-speed state, the water flowed toward the opposite direction of travel with the train.