1. There has been a growing awareness of the need for countries to get together to co-ordinate their policies. 人们越来越意识到，各国有必要联合起来，协调各自的政策。
2. Digital technology also makes it easier for people to co-ordinate their activities without resorting to hierarchy. 数字技术也使人们更容易协调他们的活动，而不用诉诸等级制度。
3. It might also be hard for airlines to co-ordinate the departure times and destinations of passenger aircraft in a way that would allow them to gain from formation flight. 航空公司可能也很难协调客机的起飞时间和目的地，使它们能够从编队飞行中获益。
4. And how to co-ordinate with overseas companies. 怎样与海外公司合作。
5. A dimension is an ordinate of a multidimensional structure. Dimension是多维结构的一个纵坐标。
