He wore a graduation gown at the graduation ceremony.

毕业典礼上，他穿着学士服。

Without a graduation certificate, you cannot attend the graduation ceremony.

没有毕业证，你不能参加毕业典礼。

A graduation Ceremony is a custom which takes place when students graduate from a school.

毕业典礼是学生毕业离校时举行的一个仪式。

A picture above depicts multiple rows of students in the midst of a graduation ceremony.

一幅图描述了在一次毕业典礼上的几排学生。

Even if we can't all gather in person, I want you to remember that a graduation ceremony doesn't celebrate just a moment in time.

即使我们不能在线下相聚，但我希望你们记住，毕业典礼并不是仅仅庆祝那一刻。