flatten out
US /ˈflæt.ən aʊt/
UK /ˈflæt.ən aʊt/

1.
mendatar, meratakan
to become flat or level, or to make something flat or level
:
•
The road started to flatten out after the steep climb.
Jalan mulai mendatar setelah tanjakan curam.
•
You need to flatten out the dough before baking.
Anda perlu meratakan adonan sebelum dipanggang.
2.
mendatar, stabil
to stop increasing or decreasing and remain at a stable level
:
•
The company's profits are expected to flatten out next quarter.
Keuntungan perusahaan diperkirakan akan mendatar kuartal depan.
•
After a rapid increase, the infection rate began to flatten out.
Setelah peningkatan pesat, tingkat infeksi mulai mendatar.