警察根据失主报案时所描述自行车的一些基本资料诸如：车型，牌照和颜色通知他们到指定的地点来认领。

The owners had been notified to come and pick up their bikes based on basic information, like the bicycle type, license tag and color they had reported to police.

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拾到失物是否应该归还失主，变成一个道德问题。

"Finders keepers, losers weepers" can become an ethical question.

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我在公共汽车站拾到一个钱包后，便设法寻找失主。

I found a wallet at the bus stop and then tried to look for the loser.

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