Use 'run out' to indicate a lack of supplies that affects plans or activities.

Supply Shortage

'Run out' often implies an unexpected or sudden shortage.

Surprise Element

When time-sensitive matters approach a deadline, use 'run out' to describe urgency.

Use 'run out' to inform others about impending expiration or end dates.

To describe someone leaving a place quickly, use 'run out'.

'Run out' can express a hasty leave during unexpected situations or emergencies.