Bear drops into the swamps of Florida's Everglades, where at least 60 tourists need to be rescued ea
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根号航空母舰（USS Ronald Reagan CVN-76）是美国尼米兹级核动力航空母舰的九号舰，也是美国在进入21世纪以后第一艘成军的航空母舰。2001年时完工下水的里根号是以美国第40任总统罗
Big Ideas for a Small Planet is an American documentary series on the Sundance Channel which focuses
