问题描述：
分析一段话.
Another Boston area native,Matt Damon,plays Colin Sullivan:a protege to crime boss Costello who hides his past and enlists in the State Police so he can sectetly keep his boss one step ahead fo the law.
拜谢各路达人叨光见教!
请逐句翻译,尤其是最后一句.
机译达人可以悄悄走开....
Another Boston area native,Matt Damon,plays Colin Sullivan:a protege to crime boss Costello who hides his past and enlists in the State Police so he can sectetly keep his boss one step ahead fo the law.
拜谢各路达人叨光见教!
请逐句翻译,尤其是最后一句.
机译达人可以悄悄走开....
问题解答：
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