美國主流做法：There's an identity, it will be returned,If there wasn't,

來源: 臨床研究 於 2012-10-21 08:30:45 [] [舊帖] [給我悄悄話] 閱讀數 : (135 bytes)

There's an identity, they will return it, no doubt.

If there wasn't, they would have kept it. The person who finds it, keeps it.

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