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蓝晶灵儿
Daming's mother doesn't buy chocolate often, because it's not healthy.
优优妈妈0509
Itisunhealthy.它是不健康的。（It可以指一件事情或者事物，或者是一个场景一种情绪）unhealthy[ʌn'hɛlθi]adj.不健康的；危险的；有害身心健康的
jingbin657501
Because he is unfit
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