社会结构因此被定义为实际存在的社会关系的总网络。
Consciousness is the organ of biological adjustment.
可持续发展不是选择,而是负责任企业的唯一出路。
Innovation is the key to sustainable development in the oil and gas industry. We must embrace new technologies to drive efficiency and environmental protection.
The key to trading success is to have a solid understanding of market psychology.
I'm a big believer in 'to each his own.'