因此，缺碘——这唯一可预防的、导致智力缺陷的疾病——是一个重要的公共健康问题。
Thus iodine deficiency, as the single greatest preventable cause of mental retardation, is an important public-health problem.
作为补救缺铁的一种办法，专家推荐食用肉、鸡和鱼，它们是最好的铁质来源，也是唯一最容易被身体吸收的铁质来源。
As a way to remedy iron deficiency, experts recommend meat, chicken and fish, the best sources of iron, and the only sources of the form of iron most readily absorbed by the body.
作为补救缺铁的一种方法，专家推荐食用肉、鸡和鱼，它们是最好的铁质来源，也是唯一最容易被身体吸收的铁质来源。
As a way to remedy iron deficiency, experts recommend meat, chicken and fish, the best sources of iron, and the only sources of the form of iron most readily absorbed by the body.
耍耍跟他们说，他们缺乏的不是技巧，他们唯一缺的只是信心，他们应该努力找到自己的优势并发挥优势。
They didn't lack skills, they lacked confidence, she told them. They should strive to find their advantage and use it.
唯一缺的就是身体。
唯一缺的就是身体。
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