loosen up

US /ˈluːsən ʌp/
UK /ˈluːsən ʌp/
"loosen up" picture
1.

bersantai, mengendurkan diri

to relax, especially after being tense or nervous

:
You need to loosen up a bit before your presentation.
Kamu perlu bersantai sedikit sebelum presentasimu.
After a few drinks, he started to loosen up and enjoy the party.
Setelah beberapa minuman, dia mulai bersantai dan menikmati pesta.
2.

melonggarkan, mengendurkan

to make something less tight or rigid

:
Can you help me loosen up this knot?
Bisakah kamu membantuku melonggarkan simpul ini?
The screws need to be loosened up before you can remove the panel.
Sekrup perlu dilonggarkan sebelum Anda dapat melepas panel.