新鲜毛豆用盐水焯一下。
把晾衣绳在盐水里浸泡一下也可防止衣服被冻在上面。
Soaking the clothesline in salt water will also prevent clothes from sticking to it in cold weather.
顺带说一下，如果你想吃苹果然后发现里边有一条虫(希望不是半条)，你可以把它扔到一碗盐水里，这样可以杀掉虫子。
Incidentally, if you want to eat an apple and find a worm in it (and hopefully not half a worm), you can drop it in a bowl of salt water which will kill the worm.
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