The official answer is the one he has given since he started buying VW shares in September 2005: to secure his co-operation agreements with VW.

保时捷官方的答复用的还是公司在2005年9月开始持有大众股份时的解释：为了保证与大众的合作协议确实履行。

youdao

If marked as out, the interface supports co-variance and the given type can only appear as a return type or read-only property.

如果标记为out，那么接口就支持协变，并且给定的类型只能表现为一个返回类型或只读属性。

youdao

If an airline captain loses his job at one airline and goes to another he or she will start over as a co-pilot at entry-level pay and will be given no credit for their experience.

如果一家航空公司的机长丢了工作然后被另一家公司聘用，他就会从副机长做起，拿刚入职员工的工资，他的工作经验并不能使他获得更高的职位和薪水。

youdao

However, the helicopters can deliver a load to given co-ordinates without any human intervention.

ECONOMIST: Autonomous helicopters

Strategic investments by co-operative governments have given them large fleets and huge airports.

CNN: Airlines of the gulf: Shaking up the skies

AFI, a past history of mutual mistrust between Mexican and American law-enforcement officials has given way to closer co-operation under Mr Fox.

ECONOMIST: Drugs and violence in Mexico