If possible, wrap the casualty tightly in a coat, curtain or blanket (not the nylon or cellular type), rug or other heavy-duty fabric.

如果可以的话，用外套、窗帘、毛毯(不要尼龙或者网状的)、小地毯或者其他的重型织物紧紧地包裹住伤员。

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Not only would these features protect against storms when a standard umbrella normally may not, but the air curtain has a better chance to survive strong winds than a flimsy nylon covering.

空气伞的这些特点不但能够比普通雨伞在暴雨时起到更好的保护作用，空气屏障也比普通雨伞的尼龙布更经得起强风。

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