但是，报纸的衰裙并不会像一些人所担心的那样对社会造成极大危害。
But the decline of newspapers will not be as harmful to society as some fear.
至少，这些发现让人觉得它们在要给予那些重病垂危的黑猩猩和年老体衰行动不便的黑猩猩临终关怀时有着越来越多不同的方式。
At the least, however, these findings suggest different ways for handling palliative care for critically ill and elderly chimpanzees in captivity, of which there are a growing number.
只有当狮子和老虎年老体衰到不能捕捉到像鹿和其他小动物这些日常食物时，它们才会咬死并吃掉人。
Lions and tigers only kill and eat men when they have grown too old and too weak to catch their usual food, such as deer and other small animals.
医学典籍记载“人之脚，如树之根，树枯根先竭，人老脚先衰”。
Medicine ancient book record "foot of the person, if root of the tree, the tree dry root uses up first, the person old foot fades first".
医学典籍记载“人之脚，如树之根，树枯根先竭，人老脚先衰”。
Medicine ancient book record "foot of the person, if root of the tree, the tree dry root uses up first, the person old foot fades first".
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