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.
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