单词	life jacket
释义	life jacket /ˈlʌɪf ˌdʒakɪt / noun A sleeveless buoyant or inflatable jacket for keeping a person afloat in water.But what happens when you combine an inflatable life jacket with a comfy lightweight vest and an all-season jacket?... Two crew members went overboard into the 58-degree water and only one had on an inflatable life jacket. When the ship began to sink, the franchisor left its charge afloat in turbulent waters, without a life jacket.
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