1. His impressive polyglottism allowed him to easily communicate with people from different countries.
他出色的多语言能力使他能够轻松与来自不同国家的人交流。

2. Polyglottism is a highly valued skill in the globalized world we live in today.
在我们今天生活的全球化世界中，多语言能力是一项非常重要的技能。