Others become vegans and will not eat any animal products at all.
另外一些人成為純素食者,根本不吃動物制品.
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Vegans consume no animal products and are susceptible to vitamin B 12 deficiency.
素食者不吃任何動物性食物,易患維生素B12缺乏癥.
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Committed vegans, the couple't sure they could adequately square their ethical beliefs a cat's nutritional needs.
之前,這對堅決的素食主義者并不確定,自己的信仰是否能滿足貓兒的營養(yǎng)需求.
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And a daily vitamin D supplement is a good idea for vegans and meat - eaters alike.
無論是素食者還是非素食者,每天補充維生素D也是個不錯的主意.
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Vegans can benefit from protein supplements since they do not eat animal-based protein sources like meat, dairy or eggs.
2019年12月六級真題（第二套）閱讀 Section B