tighten up

US /ˈtaɪ.tən ʌp/
UK /ˈtaɪ.tən ʌp/
"tighten up" picture
1.

mengencangkan, memperketat

to make something tighter or more secure

:
Please tighten up the screws on this chair.
Tolong kencangkan sekrup pada kursi ini.
The regulations need to be tightened up to prevent fraud.
Peraturan perlu diperketat untuk mencegah penipuan.
2.

memperketat, meningkatkan

to become more disciplined or efficient

:
The team needs to tighten up their defense.
Tim perlu memperketat pertahanan mereka.
We need to tighten up our spending habits.
Kita perlu memperketat kebiasaan pengeluaran kita.