你的急救工具箱必须是防水的；不过，你通常需要做的工作就是密封拉链袋里面的用品。
Your kit should be waterproof; however, sealing your supplies inside of zipper baggies is usually the job all you need to do.
你的急救工具箱还必须是防水的，尤其是当你带着它出门远行的时候；不过，你通常需要密封拉链袋里面的用品。
Your kit should be waterproof as well, particularly if you will travel with it away from home; however, sealing your supplies inside of zipper baggies is usually all you need to do the job.
霍尔先生：是只蓝色的小箱子，上面有拉链。箱把上有一标签，上面写着我的姓名和住址。
Mr Hall: it's a small blue case and it's got a zip. There's a label on the handle with my name and address on it.
拉链袋可放贵重物品，配备的保温饮品托和保温物品箱，便于携带零食、饮品和其他一切东西。
With its zippered pocket for valuables, insulated drink holders and insulated cargo bin, it's the perfect way to carry snacks, drinks and everything else.
拉链袋可放贵重物品，配备的保温饮品托和保温物品箱，便于携带零食、饮品和其他一切东西。
With its zippered pocket for valuables, insulated drink holders and insulated cargo bin, it's the perfect way to carry snacks, drinks and everything else.
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