Even now, the date of the " official" birthday varies year to year.

即使是现在，“官方”生日的日期每年都有所不同。

So we have three birthdays, actual birthday, the official birthday, and the fun birthday.

自己真实生日、官方生日以及这个齐乐乐生日。

The event was a rehearsal for Trooping the Colour, an annual military parade held each June to mark the monarch's official birthday.

这次活动是英国皇家军队阅兵仪式的预演。皇家军队阅兵仪式每年 6 月举行，是为了纪念英国君主的官方生日。

For the first seven years of her reign, Elizabeth II held her official birthday on a Thursday but has since switched over to Saturdays.

伊丽莎白二世在位的头七年里，她的官方生日是在周四，但后来改为周六。

In Canada, the official birthday has been set to align with the actual birth date of Queen Victoria—May 24, 1819—since 1845, and as such they celebrate so-called Victoria Day on May 24 or the Monday before.

在加拿大，官方生日自 1845 年以来一直与维多利亚女王的实际出生日期——1819 年 5 月 24 日——保持一致，因此他们在 5 月 24 日或之前的星期一庆祝所谓的维多利亚日。

Queen Elizabeth, like many British monarchs before her, has two birthdays: the actual anniversary of the day she was born, and a separate day that is labeled her " official" birthday (usually the second Saturday in June).

伊丽莎白女王和她之前的许多英国君主一样，有两个生日：她出生那天的实际周年纪念日，以及一个被贴上“官方”生日标签的单独日子（通常是六月的第二个星期六）。