Which year were you born? Is it the leap year?(你出生在哪年，是閏年嗎？)

Leap year recurs every four years, and in that year February have 29days.(閏年每四年一次，在閏年的那一年，二月份只有29天。)

How often is there a leap year?(隔多長時間有一次閏年？)

And regardless of the calendar days of 2011, what lies ahead of you is indeed a leap year!(不管2011年接下來的日程會怎樣，你們現處的年份確實是躍變的一年！)

Feb. 29 is an intercalary day; leap year is an intercalary year.(2月29日是閏日；閏年是有添加日的年份。)

This recurring appointment begins on a leap year.(此定期約會開始于閏年。)

Leap year recurs every four years.(每四年閏年一次。)

The leap year comes around once in four years.(閏年每四年來一次[每四年有一個閏年]。)

If you ignore 1900, you can figure out if a given year is a leap year just by looking to see if the rightmost two bits are zero.(如果你忽略1900年，你就可以通過觀察最右邊的兩位是否都為零來判斷某一年是否為閏年。)

There are other tricks to assist with dates in the first months of the year—for example, the last day of February is always an anchor day, leap year or no.(還有一些其他技巧可以幫助你確定一年的頭幾個月的日期——例如，二月的最后一天總是錨日，不管閏年還是平年。)