relieving tool

例句：

1. 1. The doctor gaveme a reliever to help with myheadache.
   医生给了我一个缓解头痛的药物。
2. 2. Sheused a soothing tool to calm her nerves before the presentation.
   她在演讲前使用了一款安抚神经的工具。
3. 3. The relief tool wasdesigned to reduce stress and improve focus.
   这款缓解工具旨在减轻压力并提高专注力。