1. You up? (informal, used to ask if someone is awake or available)
2. You're up. (formal, used to indicate that someone is in charge or responsible)
3. You're up to it. (formal, used to ask if someone is willing or capable of doing something)
4. You're on your own. (formal, used to indicate that someone is responsible for themselves)
5. You're in for it. (informal, used to warn someone that they are about to experience something difficult or unpleasant)
To provide the most accurate translation, please provide more context. For example:
* Who is speaking?
* To whom are they speaking?
* What is the situation?
Once you provide more information, I can give you a more specific and accurate translation.