安眠药粉

例句：

1. 1. She took aspoonful of the sleeping pill powder before going to bed.
   她睡前吃了一勺安眠药粉。
2. 2.The doctor prescribed her with a sleeping medication powder for insomnia.
   医生给她开了一种治疗失眠的安眠药粉。
3. 3.After taking the sleeping pill powder, she fell asleep quickly and had a good night's sleep.
   服用了安眠药粉后，她很快入睡，睡得非常好。