The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.
我们必须倾听科学的声音,并果断采取行动以保护海洋生物多样性。
宇宙正在膨胀,而且膨胀的速度在加快。