记住最重要的事情是，虽然你不能控制一个人最终的决定，但是你的冷静和关心可以拯救他们的生命。
The most important thing to remember is that while you have no control over what an individual ultimately decides, your calm and concern can save their life.
另一个问题是，你真的不希望UI组件暴露给任何人，该控制器不应该关心的行动是如何发生的某些，只有他们可以。
Another issue is, you really don't want to expose UI components to anybody, the controller shouldn't care how certain actions occur, only that they can.
另一个问题是，你真的不希望UI组件暴露给任何人，该控制器不应该关心的行动是如何发生的某些，只有他们可以。
Another issue is, you really don't want to expose UI components to anybody, the controller shouldn't care how certain actions occur, only that they can.
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