know the ropes
US /noʊ ðə roʊps/
UK /noʊ ðə roʊps/

1.
tahu seluk-beluknya, memahami cara kerja
to understand how to do a job or activity, especially because you have a lot of experience
:
•
Don't worry, I've been working here for years, I know the ropes.
Jangan khawatir, saya sudah bekerja di sini bertahun-tahun, saya tahu seluk-beluknya.
•
Before you start, make sure you know the ropes of the new system.
Sebelum memulai, pastikan Anda memahami cara kerja sistem baru.