英文翻译：如果你紧急需要它请告诉我你需要的时间

如果你紧急需要它请告诉我你需要的时间
If you're in urgent need of it，please tell me the exact time when you need it.

你可以告诉我你什么时候需要它吗？
Could you tell me the exact time when you need it?

If u need it urgently, please tell me at the time u need it.
Can you tell me when do u need it?

Please tell me the time if you need it immedietely.
Can you tell me the time when you need it ?