他们举办了一场盛大的宴会。

tāmen jǔbànle yī chǎng shèngdà de yànhuì.

They held a grand banquet.

我们将在晚上举行一场庆功宴会。

wǒmen jiāng zài wǎnshàng jǔxíng yī chǎng qìnggōng yànhuì.

We will have a celebration banquet in the evening.

他们邀请了很多重要的客人参加宴会。

tāmen yāoqǐngle hěnduō zhòngyào de kèrén cānjiā yànhuì.

They invited many important guests to attend the banquet.