Clock in的意思

"Clock in" is an English phrase that means to register your arrival at work by using a time clock or a similar system. It is commonly used in workplaces where employees are required to record their arrival and departure times to track hours worked and ensure they are getting paid correctly.

The phrase "clock in" comes from the use of time clocks, which were mechanical devices that employees would use to record their arrival and departure times by inserting a token or punching a time card. Today, many workplaces use electronic systems such as keycard scanners, fingerprint readers, or mobile apps to track employee attendance.

In some contexts, "clock in" can also mean to start working or to begin a shift, even if the actual time recording is not done with a physical clock. For example, an employee might say "I need to clock in early today because we have a big project deadline."

It's important to note that the phrase "clock in" is most commonly used in North America and may have different meanings or not be used at all in other regions.