paraldol

例句：

1. 1.He took paraldol to improve his performance in the race.
   他服用了安非他明以提高他在比赛中的表现。
2. 2. The doctor prescribed paraldol for his patient's condition.
   医生为他的病状开了安非他明。
3. 3. Paraldol is a powerful stimulant that can be dangerous if used improperly.
   安非他明是一种强力的兴奋剂，如果使用不当可能会很危险。