13年前，杰瑞想在客厅的墙上钻个洞。

13 years ago, Jerry wanted to drill a hole through his living room wall.

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在现已扩张的老哈佛洞中，我们发现了一块很好的灰泥地板，与我们发现两处墓葬的那个的前经典时期结构相关。

In the now-expanded old Harvard pit, we found a very nice stucco floor associated with the same Preclassic structure where we had found two burials.

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无底洞(Fruitless hoops)：经理在做出决定前要求大量的(通常是无意义的)数据。

Fruitless hoops: The manager who requires endless (often meaningless) data before making a decision.

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