Successes should become more common as more and more parents have their DNA tested and filed to be cross-referenced whenever police uncover kidnapped children.

以后成功的几率应该会越来越高，随着越来越多的父母去检定了自己的DNA并将其存储在档案中，以便警察发现绑架儿童时可以进行交叉对比。

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Spartis and Elias filed a cross-claim against Salomon, arguing they too had been duped by Grubman's research.

FORBES: The Tape That Didn't Beep

Greene filed a cross complaint that he withdrew against Tice and an amended cross complaint that was disallowed by the court, court filings show.

FORBES: Magazine Article

However, because the US took no action to lift the controls on cross-border gambling Antigua filed an application to recoup its lost cash by other means.

BBC: Antigua applies for permission to run 'pirate' website