如果一个孩子要保持他与生俱来的惊奇感，他至少需要一个能与之分享的成年人的陪伴，与他一起重新发现我们生活的世界的快乐、兴奋和神秘。

The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.

Innovation in natural gas extraction is essential for meeting the world's growing energy demands.

法律的概念涉及主要规则和次要规则的结合。

始终为意外做好准备。