必须仔细考虑基因改造的伦理影响。
The ethical implications of genetic modification must be carefully considered.
布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数，即股票的波动率。
导演就是创造一个感觉真实和生动的世界。
Sustainability isn't just a buzzword—it's the lifeline of our oceans and the future of fishing.
An actor I know is a dimwit who can't count higher than the fingers on his hands. But once he gets on stage, the audience goes so wild, you'd think the house would split in two.
I tore myself away from the safe comfort of certainties through my love for truth; and truth rewarded me.
Legal rules are not commands but rather standards of conduct.
