He was a driving force behind the drug's approval.

他是药物批准的幕后推动者。

This isn't the same type of clinical trial that we're used to in drug approval or vaccine approval, is it?

这与我们在药物批准或疫苗批准中习惯使用的临床试验类型不同，对吗？

The emails and memos revealed how the agency's public health mission -- protecting consumers -- often clashed with its political mission -- showing Congress a steady stream of low-cost drug approvals.

这些电子邮件和备忘录揭示了该机构的公共卫生使命——保护消费者——经常与其政治使命发生冲突——向国会展示源源不断的低成本药物批准。