For people with social anxiety it just keeps going. Their body says fight or flight but there's nowhere to run.

而对于患有社交恐惧症的人来说，这种状况会持续上升，他们的身体说战或逃，但却无处可逃。

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But sometimes you start to uncover a bone and it just keeps going and going, deeper and deeper.

但有时候你可以从表层一直挖下去，越挖越深。

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High-profile players have left in the past but the club itself just keeps going.

BBC: Manchester United urge patience over Wayne Rooney

Sometimes it keeps you going but sometimes you just say it would be nice just to have closure.

BBC: How safe is your hospital? - complaints