营养不良或营养不足可使儿童免疫系统虚弱，尤其是在非完全母乳喂养的婴儿中。

A child's immune system may be weakened by malnutrition or undernourishment, especially in infants who are not exclusively breastfed.

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每年全世界有五百万儿童患上致人虚弱的痢疾，穆瑞说，其中一半死于脱水及相关问题。

Five million children contract debilitating diarrhea around the world each year, Murray said, and half of those die from dehydration and related problems.

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方丹先生说他看到摧毁的城镇，接纳流离失所的群众以及成千上万虚弱的儿童，他们急需帮助。

Mr Fontaine said he had seen destroyed towns accommodating displaced people and thousands of frail children in desperate need of help.

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