PreCheck is supposed to be a win-win for travelers and the TSA.

预先检查应该是旅客和运输安全管理局的双赢之举。

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Congress should look into doing so directly, by helping to finance PreCheck enrollment or to cut costs in other ways.

国会应该考虑直接这么做（指的是前文的降低价格），这可以通过向预检注册提供资金或削减其他方面的开支来实现。

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The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.

运输安全管理局不能继续将资源分散到未被充分利用的预检通道，而同时，大多数旅客却要排着不必要的队。

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Precheck passengers who displayed suspicious behavior would still be subjected to full security checks.

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It has also expanded its TSA PreCheck initiative, which expedites checks of known passengers.

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Precheck members usually get to use security lines set up for first-class and elite-level frequent fliers.

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