Definition: It's a digit sequence from 0 to 9, representing years, months, days, hours, minutes, seconds, and so forth.
closed bracket.
what should be said.
closed bracket.
what should be said.
Definition: It's a digit sequence from 0 to 9, representing years, months, days, hours, minutes, seconds, and so forth.
Definition: "0987654321" is a code from the old dialing system that sounds like "0987-654-321". It's often used for phone numbers but can also be considered a part of the American numbering plan, which includes other codes such as 1-800-608-0987.