leave behind

US /liːv bɪˈhaɪnd/
UK /liːv bɪˈhaɪnd/
"leave behind" picture
1.

to not take something or someone with you when you go

:
Don't leave behind your passport when you travel.
She accidentally left behind her umbrella at the restaurant.
2.

to cause something to remain after one's departure or death

:
The war left behind a legacy of destruction.
His research left behind a significant impact on the scientific community.
3.

to surpass or outpace someone or something

:
The new technology will quickly leave behind older methods.
She trained hard to leave behind her competitors in the race.