The University of Tennessee's Walters Life Sciences building, is a model animal facility, spotlessly clean, careful in obtaining prior approval for experiments from an animal care committee.

田纳西大学的沃尔特斯生命科学大楼，一尘不染，是一座典型的动物实验楼，在获得动物委员会对实验的事先批准方面十分谨慎。

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If you end up being able to work as a model, in some ways it's a seal of approval, but it also puts a lot of pressure on you.

如果你最终能够成为一个模特，这在某种程度上是对你的一种承认。但它也会给你带来很大的压力。

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The process model of the approval flow was built by defining its operations.

通过定义审批流程的操作，建立了原型系统中审批发放流程的过程模型；

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Members vote their approval of a shot, and each vote earns the model 60 cents and the photographer 20.

FORBES: You Get What You Pay For

In the United States, people can fly model aircraft without approval from the Federal Aviation Administration if they keep the drone in line of sight, lower than 400 feet above ground and away from airports and air traffic.

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