family reunion

家庭聚会，阖家团圆

The whole family was there for this big family reunion.

全家人都来参加了这次盛大的家庭聚会。

美剧中的使用实例

A：Hey, guess who gets to spend 30 hours on some stupid train to some stupid family reunion.

A：嘿，猜猜谁要花30小时坐愚蠢的火车去参加那愚蠢的家庭聚会？

B：I'll go. Can I go? Let me go! It'll be fun.

B：我去，我能去吗？让我去吧，肯定很好玩。