This time I had to take a double dose to return to my old shape.

这次喝了双倍剂量才使我复原。

So the net result of this policy was a double dose of discrimination.

因此，这项政策的最终结果是双重歧视。

I thought about the drug. Once, in the early days, it had failed completely, and sometimes I had had to take a double dose before I changed into Hyde.

我又想到了药，很早以前实验的时候，有过一次彻底失败，有些时候我必须吃两剂药才能变成海德。