The villagers began to gather, loitering a moment in the vestibule to converse in whispers about the sad event.
村民们开始聚集起来，在前厅里逗留了一会儿，低声谈论着这件不幸的事。
On the other hand, you should visit the post office half an hour after opening, to allow the loitering early-birds to be served and depart.
另一方面，你应该在邮局开始营业的半小时后前往，这半小时可以让闲逛的早到者办理业务并离开。
The cure for object loitering in this case is to null out the reference after popping it from the stack, as shown in the commented-out line of code in Listing 3.
修复这种情况下的对象游离的方法是，当对象从堆栈弹出之后，就消除它的引用，如清单3中注释掉的行所示。
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