Continuity

They keep running until they drop, training for the upcoming marathon.

We must strive to provide quality education from cradle to grave.

The company and its suppliers go back a long way, with a history of collaboration.

The train arrives at the station like clockwork every morning at 8:00 a.m.

24小时, 日夜不停

The customer service hotline operates around the clock to assist customers at any time.

客户服务热线全天候运作，随时协助客户。

The project is progressing in fits and starts, with periods of intense activity followed by long periods of stagnation.

He goes to the gym day in, day out, never missing a workout.