过去是我们背负的负担,以我们无法总是理解的方式塑造我们的现在和未来。
We must ensure that genome editing benefits all of humanity, not just a privileged few.
社会主义不会也不能通过法令来创造;任何政府,无论多么社会主义,也无法建立它。
It was always the view of my parents...that hot weather encouraged loose morals among young people.