The idiom "around the clock" means continuously, without stopping, 24 hours a day. It is often used to describe an activity or a process that is ongoing and requires constant attention or effort.
For example, if someone says, "I've been working around the clock to finish this project," it means that they have been working non-stop, even during the night, to complete the task.
Another example could be, "The hospital staff is working around the clock to care for the patients." This means that the staff is working continuously, day and night, to provide medical care to the patients.
In summary, "around the clock" is a useful idiom to describe a situation where something is happening continuously without any breaks or pauses.
• The medical staff at the hospital had to work around the clock during the pandemic.
• The factory runs around the clock to meet the deadline.
• The team worked around the clock to finish the project on time.
• The space shuttle mission required the astronauts to work around the clock to complete their tasks.
• The police officers had to work around the clock to solve the case.
• My sister works around the clock in a hospital.