Abbreviated form of date: the abbreviation of date is usually expressed by the first three letters of the month word plus a period. For example, January in 65438+ October can be abbreviated as Jan, with three exceptions: May, June and July. May, June and July will not be abbreviated. In formal writing, month abbreviations are widely used in icons, but they should be avoided in text. For example:

1 9th, 1997.

February 24(th), 2022

March 65438, 2009.

1February 365438 +0.

May 1, 1997.

June 23.

July 3 1.

Date writing format:

American English and British English have some differences in the specific date writing format. The format of American English is: month-day-year, and the date and year are separated by commas (because both date and year appear in digital form).

In British English, the format of date expression is day-month-year, and there is no comma between month and year. For example,1918165438+1October 1 1, American and British writing styles.