If you have a painful joint or a headache, take a pain pill before bedtime ( but be sure it doesn't contain caffeine). 如果你关节疼痛或者头痛,就寝之前服用止疼药丸(但是要肯定它不含咖啡因)。
If the pain comes on again, give him another pill. 如果他再次感到疼痛,就给他再服一片药。
The participants all said they felt less pain in their leg muscles during the caffeine-assisted workout than they did with the sugar pill. 与运动前仅仅吃安慰剂相比,实验参与者们都说在有咖啡因帮助的锻炼中,他们感到腿部肌肉的疼痛要轻一些。
This is your pain pill which doctor prescribed. 这不是大药片。这就是医生给你开的止疼药。