Hold new term ceremony on teacher's day, my feeling was really different.

赶在教师节举行开学典礼，感觉真不一样。

youdao

My older brother is going to get married in May. ( bride, bridegroom, groom, best-man, bridesmaid, ceremony, banquet, anniversary?) The term groom is more common than bridegroom in American English.

我哥哥准备五月结婚。（新娘，新郎，伴郎，伴娘，仪式，宴会，周年纪念?）

youdao

Now, we are standing on the solemn ceremonial square to hold the first ceremony for the new term and to raise the flag on the first week. At this special moment, we are all very excited.

我们站在这庄严的礼仪广场，隆重举行开学典礼暨第一大周升旗仪式。 ∰ 此时此刻，我们志气高昂，心潮澎湃。

youdao

Vice-President Joe Biden was sworn in for a second term at a small ceremony at his official residence earlier on Sunday morning.

BBC: Inauguration Day: Obama sworn in for second term

Barack Obama has officially been sworn in for his second term as US president in a small ceremony at the White House.

BBC: Inauguration Day: Obama sworn in for second term

Obama, the first African-American president and the 17th to win a second term, used a pair of Bibles in Monday's ceremony -- one from Abraham Lincoln, the other from Martin Luther King Jr.

CNN: Sworn in again, Obama lingers for last look