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很多老人总喜欢在书桌上铺一块玻璃板,认为这样既可以起到装饰作用,又利于书写。其实,铺玻璃板对健康是没有好处的。
Many elderly people always like to shop a piece of glass on the desk, think it can play a decorative role, but also conducive to writing. In fact, the glass is no health benefits.