go great guns
US /ɡoʊ ɡreɪt ɡʌnz/
UK /ɡoʊ ɡreɪt ɡʌnz/

1.
berjalan lancar, berjaya dengan cepat
to be doing something very well and quickly
:
•
The new project is going great guns, we're ahead of schedule.
Projek baharu ini berjalan lancar, kami mendahului jadual.
•
After a slow start, their business is now going great guns.
Selepas permulaan yang perlahan, perniagaan mereka kini berjalan lancar.