1. 五百。

500 hundred yuan a bottle.

2. 世界上只有一种病，就是穷病。

There is only one illness in the world—poverty.

3. 为了买药，房子没了，家人也拖垮了。

The pricy drugs have taken away my house as well as the happiness of my family.

4. 他才二十岁，他只是想要活着，犯了什么罪。

He is only twenty. All he wants is to survive. What crime has he committed? 

5. 他们根本吃不起正版药，他们就等着我把药带回去救他们的命。

They cannot afford official drugs. They are waiting for the cheap drugs to save lives.

6. 我不想死，我想活着。行吗？

I don't want to die. I want to live. Please.

7. 印度是穷人的药房。

India is the pharmacy for the poor.

8. 我只希望，未来这个社会可以变的更好一点。

I simply hope that our society will become a little better in the future.