Kill two birds with one stone

Meaning

Accomplishing two separate tasks with a single action or effort. It is the hallmark of a person trying to be efficient with their schedule.

Efficient, practical

Used in a sentence

• I can stop by the post office on the way to the grocery store to kill two birds with one stone.
• Let us schedule the meeting during lunch to kill two birds with one stone.
• Running while listening to a podcast really helps me kill two birds with one stone.