The snowstorms created gigantic passenger backups.

暴风雪造成大量旅客滞留

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　　名词backup，一个常用的意思是“后备，备份”（A copy of a program or file that is stored separately from the original; A reserve or substitute）；另一个常用的意思就是这个句子里的“阻塞、滞留”（An overflow or accumulation caused by clogging or by a stoppage）。表达“滞留”还可以用另外一个动词，strand。
　　例句：
　　For the stranded passengers, there are few alternatives.
　　对滞留的旅客来说，没什么选择的余地。

The snowstorms created gigantic passenger backups.
For the standed passengers ,there are few alternatives.

The snowstorms created gigantic passenger backups
For the stranded passengers, there are few alternatives

The snowstorms created gigantic passenger backups
For the stranded passengers,there are few alternatives

The snowstorms created gigantic passenger backups.

The snowstorms created gigantic passenger backups,
For the stranded passengers,there are few alternatives.

The snowstorms created gigantic passenger backups.
The snowstorms created gigantic passenger backups.
The snowstorms created gigantic passenger backups.

The snowstorms created gigantic passenger backups.

The snowstorms created gigantic passenger backups.
The snowstorms created gigantic passenger backups.
The snowstorms created gigantic passenger backups.

pardon,Why all of you write the same sentence？[s:12]

[s:2]