Currently, flight delay is a growing serious problem worldwide, so the task for forecasting the warning level of flight delays is more and more pressing.

目前航班延误已经成为世界范围内一个日益严峻的问题，对于大型机场进行航班延误预警工作显得日趋紧迫。

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Currently, flight delay is a growing serious problem worldwide, so the task for forecasting the warning level of flight delays is more and more pressing.

目前航班延误已经成为世界范围内一个日益严峻的问题，对于大型机场进行航班延误预警工作显得日趋紧迫。

youdao