waterproof

怎麼用 waterproof？實際例句

• Don't forget to wear your waterproof jacket when it rains.

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  下雨時不要忘記穿防水外套。

• The backpack is made of waterproof material to keep your belongings dry.

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  背包是用防水材料製成的，可以讓你的物品保持乾燥。