空域管理和飞行任务需要的，可以划设空中走廊、空中放油区和临时飞行空域。

Air corridors, fuel dumping areas and temporary flight airspace may be established when necessary for the need of airspace management and flight missions.

youdao

我从床上爬起，目光游离在黑暗中，脚下已然开始通过划圈圈的方式开始了“燃烧卡路里”这一日常任务。

As I sit up in bed staring into the darkness, my feet making small circles to start my daily calorie burn, I feel depressed and defeated.

youdao

我从床上爬起，目光游离在黑暗中，脚下已然开始通过划圈圈的方式开始了“燃烧卡路里”这一日常任务。

As I sit up in bed staring into the darkness, my feet making small circles to start my daily calorie burn, I feel depressed and defeated.

youdao