Clear up free radicals and their kin, and you will slow down the process of ageing.
清除自由激进分子及其同类,你就可以减缓衰老的进程。
2
The decennial Census data is slow to mark these changes, but Gates believes they are currently happening, and that they'll become even more clear in the coming years.
So pollution restrictions that reduce ozone levels, especially in the rapidly growing polluted cities of Asia, could both clear the air and slow warming.