The date in the United States is written as: month/day/year.

The date in Britain is written as: day/month/year.

It can be confirmed that this date is 2009. As for whether it is 1 1.8 or August 1 1, it depends on whether this passage originated from Britain or the United States.

If you cannot determine the source, you can use English directly. Because the general writing method in China is day/month/year, it is 165438+20091October 8.

Month is a proper noun, and there are abbreviations besides months:

January to January. January

February to February. February

March to March. March

April to April. April

August to August. August

September to September. September

October to October. October

1 1 month to 1 1 month. November

December to December. December

Note: The dot after the abbreviated form cannot be omitted, because it is a symbol indicating the abbreviated form.

Date: Use ordinal number.

Example: 1 October 1 day:1October1,1October 1st,1October 1Oct,/kloc-. October 1Oct can be written in abbreviated form.

Reading: October 1st or October 1st.