I gave a dinner party for a few close friends.

我为几个密友举办了一个晚餐聚会。

《柯林斯英汉双解大词典》

That evening, I gave a dinner party for a few close friends.

那天晚上，我设宴招待了几位密友。

《柯林斯英汉双解大词典》

Being interesting at a dinner party isn't that hard.

在晚宴上表现得有趣并不难。

youdao

At a dinner party at his friends' house, a young woman asked him if he would be sailing home soon.

VOA: special.2009.01.14

He would be quite famous in his line of work. Whether Magda was his wife or not, one evening when he was wise-lined and gray at the temples he'd smile gravely, at a fashionable dinner party, and remind her of his youthful passion.

他会在他的行业中变得相当有名，不管Magda是否,成为他的妻子，等他有了智慧的皱纹，两鬓斑白了,他会有天晚上在一次上流社会的晚宴上，庄重地微微一笑,对她提起自己少年时代的钟情。

耶鲁公开课 - 1945年后的美国小说课程节选

unless it's a large dinner party.

除了个别的大型聚会。

什么样的客人都有 - SpeakingMax英语口语达人

And just because someone wants to host a dinner party doesn't mean they necessarily should.

BBC: Would you eat in a stranger's home?

He went out there dressed as if he was going to a dinner party.

NPR: 'First Off the Tee': White House Golf Tales

Brolin was at a dinner party in Los Angeles with Travolta and Marlon Brando.

NEWYORKER: The Apostate