February_legend

アメリカ合衆国

概要

February is the second month of the year in the Julian and Gregorian calendars. The month has 28 days in common years or 29 in leap years, with the 29th day being called the leap day. It is the first of five months to have fewer than 31 days (the other four being April, June, September, and November) and the only one to have fewer than 30 days. The other seven months have 31 days