【咖啡还是茶】AIDS people now need to take 30 different drugs every day.
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【自杀率相关】Suicide is often not an impulsive act.
【产奶的蜘蛛】Only mammals have breastfeeding behavior.
【产奶的蜘蛛】The milk was critical to the offsprings’ survival.
【产奶的蜘蛛】The spider's breastfeeding process lasts only three or five days.
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