2 sentences for 菲 (fēi)

1. 春天到了，草木芳菲，景色迷人。

   chūn​tiān dào le, cǎo​mù fāng fēi, jǐng​sè mí​rén.

   Spring has arrived; the plants are in bloom, and the scenery is enchanting.

   Source: Dong Chinese Dictionary

2. 化学家正在分析这种菲的分子结构。

   huà​xué​jiā zhèng​zài fēn​xī zhè zhǒng fēi de fēn​zǐ jié​gòu.

   Chemists are analyzing the molecular structure of this phenanthrene.

   Source: Dong Chinese Dictionary