同义词: life preserver preserver
以上来源于: WordNet
I'm a bit nervous. You guys do have flotation devices, right?
我有点儿紧张了。你们提供救生圈吧?
Of course. Also, patrons are provided with flotation devices, swimming goggles, and other equipment.
当然。而且还给顾客提供救生圈,泳镜和其他用品。
The shelves of the pool-supplies aisle at Target are thick with Chinese flotation devices for babies.
塔吉特泳池用品的货架上全是中国供小孩用的浮水器材。
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