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翻譯 小章丶Cat
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VOA聽(tīng)寫(xiě)稿常見(jiàn)規(guī)范說(shuō)明>>
White rice is the world's most popular form of rice. But it goes through a milling process that removes many nutrients. As a result, people who eat a poor diet based on white rice may not get enough vitamin A. Each year an estimated 250,000 to 500,000 children go blind from vitamin A deficiency. Th…
白色大米是世界上最普遍的大米種類。然而在大米的碾磨過(guò)程中，很多營(yíng)養(yǎng)成分會(huì)流失。因此，主食大米并且飲食簡(jiǎn)單的人們往往攝取不到足夠的維生素A。 據(jù)估計(jì)，每年有25萬(wàn)至50萬(wàn)的兒童因缺乏維生素A而失明。世界衛(wèi)生組織表示，其中一半兒童失明后不到一年就死亡了。在非洲和東南亞地區(qū)，缺乏維生素A的問(wèn)題尤為嚴(yán)重。 于是科學(xué)家…