1、 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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2、 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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