rumble on

US /ˈrʌm.bəl ɑːn/
UK /ˈrʌm.bəl ɑːn/
"rumble on" picture
1.

続く, 長引く

If a situation or dispute rumbles on, it continues for a long time without being resolved.

:
The controversy over the new policy continues to rumble on.
新政策をめぐる論争は続いている
The legal battle has been rumbling on for years.
法廷闘争は長年続いている