drop back
US /drɑːp bæk/
UK /drɑːp bæk/

1.
tertinggal, berundur
to move or fall back from a position in front
:
•
The runner started strong but began to drop back in the last lap.
Pelari itu bermula dengan kuat tetapi mula tertinggal di pusingan terakhir.
•
He had to drop back to help his injured teammate.
Dia terpaksa berundur untuk membantu rakan sepasukannya yang cedera.