There were evenings when they reached their rendezvous and then had to walk past one another without a sign, because a patrol had just come round the corner or a helicopter was hovering overhead.

一连好几个晚上他们到达约会地点却只能面无表情地与方擦肩而过，因为巡逻兵会从拐角处过来，要不就是直升飞机在头顶盘旋着。

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Imagine a chief executive trusting an underling without hovering overhead and swooping down to micromanage at the first sign of trouble.

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