valerine

例句：

1. 1. The valerian root has been used for centuries to treat anxiety and insomnia.
   香胶根自古以来被用于治疗焦虑和失眠。
2. 2.The valerian root is believed to have calming properties that can help you sleep better.
   香胶根被认为具有镇静特性，可以帮助你更好地入睡。
3. 3.In traditional Chinese medicine, valerian root is often used to improve mental clarity and focus.
   在传统中医中，香胶根常被用于提高精神清晰度和专注力。