Direct translations:
* "Get up and lock the door!" (Simple and straightforward)
* "Secure the entrance!" (More formal and emphasizes the action)
More colloquial options:
* "You're on door duty!" (Implies a shared responsibility)
* "Take care of the door, will ya?" (Casual and friendly)
* "I'm tired, you're on door detail!" (Humorous, implies someone is shirking responsibility)
Figurative equivalents:
* "Step up and take charge!" (Focuses on taking responsibility in general)
* "Let's get this done!" (Focuses on completing the task at hand)
The best version depends on the context and your desired tone.