And there are lots of drugs around, which makes him even more irresponsible.

而且周围有很多毒品，这让他更加不负责任。

This technology may have medical applications – perhaps delivering drugs around the body or acting as a contrast agent for X-rays or ultrasound scans.

这项技术可能有医疗应用——可能在身体周围输送药物或作为 X 射线或超声波扫描的造影剂。

We have truly amazing antiviral drugs: they're safe and effective, and we've spent 15 years and billions of dollars deploying these drugs around the world.

我们有真正惊人的抗病毒药物：它们安全有效，我们花了15年的时间和数十亿美元在世界各地部署这些药物。