On the double
On the double (서둘러! 빨리해! Hurry up과 비슷한 의미예요)
The school bell’s ringing!
Yes, we’d better get into the class
on the double
응, 빨리 교실로 가야겠어.
BizEnglish: Are we still on for this afternoon?
Teen corner: He's got his eye on you.