where the rubber meets the road

US /wɛr ðə ˈrʌbər miːts ðə roʊd/
UK /wɛr ðə ˈrʌbər miːts ðə roʊd/
"where the rubber meets the road" picture
1.

di mana teori diuji dalam praktik, titik genting

the point at which a theory or idea is put to a practical test; the crucial point of a situation

:
All the planning is done, now we're at where the rubber meets the road.
Semua perancangan telah selesai, sekarang kita berada di titik di mana teori diuji dalam praktik.
When it comes to actually implementing the changes, that's where the rubber meets the road.
Apabila tiba masanya untuk melaksanakan perubahan, di situlah teori diuji dalam praktik.