派对上的谈话只停留在天气和时尚这些表面话题上。

The party chat was all about ___superficialities like weather and fashion.

不要被表面的社交礼仪所困扰，真正重要的是真诚的交流。

Don't get caught up in the ___superficialities of social etiquette—what truly matters is genuine communication.