我的祖父虽然已经八十多岁了，但他的身体依然硬朗。
My grandfather might be in his eighties but he is as tough as old boots.
祖父上来时，皮肤被划开了，但他已经熟知船舵的情况。
He came up with his skin torn but well informed about the rudder.
尽管欧洲人的富裕程度总体上是他们的父辈和祖父辈的四倍，但他们的快乐感却与40年前的人差不多，甚至更低。
Although Europeans are generally four times wealthier than their fathers and grandfathers, their levels of happiness are either equal to or lower than 40 years ago.
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