Can we conclude from the argument from recycling and the fact that the engine is a prior existing part from which the car was built, that the engine will continue to exist forever after the destruction of the car.

能否根据源于轮回的论证以及,发动机是汽车成形之前就,已经存在的部分这一事实，得出结论说发动机能够在,汽车毁掉后还继续永远存在。

耶鲁公开课 - 死亡课程节选

At present, 2.5 million miles of existing natural gas pipelines exist in the United States, according to the National Transportation Safety Board.

FORBES: Pipeline Explosion Rattles Natural Gas Industry

Cloud computing takes existing physical servers and creates virtualized servers to exist on top of them.

FORBES: Cloud Computing and Mobile Processing Saves Small Business

What we have said is that we feel confident, given the nature and the limitations on the mission, that it can be paid for within existing budget appropriations because there are funds that exist for that purpose.

WHITEHOUSE: Press Briefing