long-time

US /ˈlɔŋ.taɪm/
UK /ˈlɔŋ.taɪm/
"long-time" picture
1.

давний, многолетний

having existed or continued for a long period of time

:
They are long-time friends who have known each other since childhood.
Они давние друзья, знающие друг друга с детства.
She is a long-time resident of this town.
Она давний житель этого города.