Like a ribbon trailing from a parade float, a streamer of hydrogen gas seems to waft across the stars in an image taken by the Hubble Space Telescope.

在这张由哈勃太空望远镜拍摄的照片里，一条氢气带就像是从一辆游行花车上垂下来的丝带一般，飘荡在星辰中。

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Federal investigators say a Veterans Day parade float in Midland, Texas hit by a train on Thursday crossed onto the railroad tracks despite warning signals.

据联邦调查人员称，周四，德克萨斯州米德兰镇的一辆搭载美国退伍军人的游行花车在跨越火车轨道时无视警告标志，被一列火车迎面撞上。

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Each "krewe" (pronounced "crew") builds a parade float that reflects one of these periods. The "krewes" also appear in period costume at a number of gala events during the festival.

每一个“krewe”(念做“crew”)所建造的游行花车，必须反应出他们所代表的时期特色，另外，节庆举办时，在特定的活动项目内，“krewe”也要穿上代表那个时期的服饰。

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