soften up
US /ˈsɑːf.ən ʌp/
UK /ˈsɑːf.ən ʌp/

1.
melembutkan hati, memujuk, menjinakkan
to make someone feel more friendly, less angry, or more willing to help
:
•
He tried to soften up the boss before asking for a raise.
Dia cuba melembutkan hati bos sebelum meminta kenaikan gaji.
•
A little flattery can often soften up even the toughest critics.
Sedikit pujian seringkali boleh melembutkan hati pengkritik yang paling keras sekalipun.
2.