The database is the heart of the application, and the application is the heart of the business.
在每一次日落中,都有上千种颜色等待被发现。
The energy sector is not just an industry; it's a vital part of global development.
Circumstances rule men; men do not rule circumstances.
对冲低油价的最佳方法是降低盈亏平衡成本。