Event + 开幕
The word 开幕 (kāimù) means "opening" or "opening ceremony," literally combining 开 (to open) and 幕 (curtain). It is used for formal events such as the Olympics, conferences, and exhibitions. The opposite is 闭幕 (bìmù), meaning "closing ceremony."
奥运会的开幕仪式非常壮观。
Àoyùnhuì de kāimù yíshì fēicháng zhuàngguān.
The opening ceremony of the Olympics was very spectacular.
展览会明天正式开幕。
Zhǎnlǎnhuì míngtiān zhèngshì kāimù.
The exhibition officially opens tomorrow.
大家都在期待音乐节的开幕。
Dàjiā dōu zài qīdài yīnyuèjié de kāimù.
Everyone is looking forward to the opening of the music festival.