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on the dot
01
exactly at a time that is expected or decided upon
What is the origin of the idiom "on the dot" and when to use it?
The phrase "on the dot" originated from the field of timekeeping and punctuality. The term "dot" refers to a precise point or moment in time, often represented by a small mark or dot on a clock or timekeeping device. It is commonly used to indicate strict adherence to a specific time or deadline, whether it's for meetings, appointments, public transportation schedules, or events.
例
They were waiting outside the restaurant, as the doors opened on the dot at 6:00 PM.
She finished her presentation right on the dot, exactly at the allocated time.
The train always arrives on the dot, never a minute late.
She had left the office at 5:00 PM on the dot when her colleague called with an urgent request.
The project team has consistently met deadlines, delivering results on the dot.
