go great guns

US /ɡoʊ ɡreɪt ɡʌnz/
UK /ɡoʊ ɡreɪt ɡʌnz/
"go great guns" picture
1.

絶好調で進む, 非常にうまくいく

to be doing something very well and quickly

:
The new project is going great guns, we're ahead of schedule.
新しいプロジェクトは絶好調で進んでおり、予定より早く進んでいます。
After a slow start, their business is now going great guns.
遅いスタートの後、彼らのビジネスは今絶好調で進んでいます