常見例句The life preserver kept him up until the boat came. 救生衣使他保持浮在水面直到小船來救他。A life preserver shaped like a ring. 救生圈圈狀救生用具Dan: Surfboard? I need a life preserver! 丹:沖浪板?我需要一個救生圈。PFD - Personal Flotation Device;a life preserver. Position Finding Device,位置測定位,測位儀[器];Every man's task is his life preserver. 維持一個人的生命事物,就是他的事業(yè)。This is a life preserver. 這是救生用品。 返回 life-preserver