电影的主题应该从电影本身中浮现,而不是强加于它。
每个国家都有责任保护我们的海洋,无论其海岸线大小如何。
Cloud computing and big data are the foundation of artificial intelligence development.
孔子说:“我十五岁立志于学习,三十岁有所建树,四十岁不困惑,五十理解自然规律,六十明辨是非,七十随心所欲,不违规。”
To understand chemistry at its most fundamental level, we must look at the dance of electrons in molecules.