Long-term use of painkillers has made her dependent.

长期使用止痛药已使她成瘾。

From a medical perspective, morphine is a powerful painkiller.

从医学角度来看，吗啡是一种强效的止痛药。

The doctor prescribed painkillers for the patient.

医生为这个病人开了止痛药。

The body produces chemicals that are natural painkillers.

人体会产生一些化学物质 它们是天然的止痛剂

Could I have a painkiller?

我可以要一个止痛药吗？

May I have a painkiller ?

请给我止痛药好吗？

Music is my painkiller.

音乐就是我的止痛药。

Here's a prescription for a painkiller.

这是止痛的处方。

Well. You should take a painkiller now.

哦，你现在应该吃片止痛片。