If you want to see the Changing of the Guard ceremony, get to the Castle grounds at 11. During the summer it happens every day, if the weather is good.

如果你想看卫兵换岗仪式，11点就到城堡场地。在夏天，如果天气好，每天都有换岗仪式。

youdao

The Changing of the Guard Ceremony might not take place in summer if the weather is bad.

如果天气不好，卫队交接仪式可能不会在夏天举行。

youdao

The palace hosts a fun, spirited Changing of the Guard ceremony, and contains the royal Armory, with Europe's most spectacular collection of medieval royal armor.

皇宫举行有趣而神气的卫队换岗仪式，其中也展出皇家盔甲，这里陈列着中世纪欧洲最具观赏性的皇家甲胄。

youdao

After a Japanese tourist died from heat stroke near Red Square, the Kremlin,suspended a weekly changing of the guard ceremony.

VOA: standard.2010.07.23

Earlier in the day, the formal changing of guard ceremony between the United Nations Protection Force and NATO took place a little later than scheduled, thanks to thick tufts of fog that delayed the arrival of the NATO commander.

CNN: NATO heads for Bosnia's front lines

With nearly 1000 years of history, pomp, and furnishings, plus special exhibitions, Windsor Castle is a fun 1-2 hour tour, with free self-guided audio, especially if you catch the changing of the guard ceremony.

FORBES: Long Airport Layovers Can Be Vacations, Not Hassles