瑜伽老师的身姿轻盈柔软，像柳枝一样优雅。

The yoga teacher's lissome posture was as graceful as a willow branch.

### 解释 lissome 是形容词，意思是"柔软灵活的、轻盈优雅的"，常用来形容身体姿态或动作的优美流畅。这个词源自中古英语，与"lithe"（柔软的）同源，都用来描述柔韧自如的状态。