明天晚上将举行开幕式。

míngtiān wǎnshàng jiāng jǔxíng kāimùshì.

The opening ceremony will be held tomorrow evening.

这次比赛的开幕式很盛大。

zhè cì bǐsài de kāimùshì hěn shèngdà.

The opening ceremony of this competition is grand.

我们将邀请明星参加开幕式。

wǒmen jiāng yāoqǐng míngxīng cānjiā kāimùshì.

We will invite celebrities to attend the opening ceremony.