A 28-year-old man was darting through the cheering crowds and the weeping fire-fighters selling the Stars and Stripes for $25 each.

一名28岁的男子在欢呼人群穿来穿去，一个消防人员边哭边兜售25美元一个的星条旗。

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Velez and other fire fighters throughout North America, who give similar presentations, will never know how many lives they save through their talks.

维勒兹和其他北美的消防员也做过类似的报告，他们永远不知道他们的演讲拯救了多少人的生命。

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He displays fire fighters' equipment, including the oxygen mask, which he encourages his listeners to play with and put on.

他展示了消防员的装备，包括氧气面罩，还鼓励听众把玩并试戴氧气面罩。

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Relatively little of that goes to the Nomex-clad fire-fighters shown battling heroically on the evening news.

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As search-and-rescue teams checked the conditions were safe enough for a diving team, fire-fighters combed the riverbank.

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Rather inconveniently, some of the paratroopers destined for the Gulf have this week been covering for striking fire-fighters.

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