当它收缩的时候，这些肌肉向外泵出大约2盎司(59毫升)的血液，而且在人的一生中它不断地工作。
When it contracts, the muscle pumps about 2 ounces (59 milliliters) of blood, and is constantly working over a lifetime.
她一生中见过不少这样的人物，他们使她想起她自己模模糊糊地想象出的学者。
She had seen a number of people in her life who reminded her of what she had vaguely come to think of as scholars.
就是这同一生命，从大地的尘土里，快乐地迸发出无数芳草，荡漾出繁花密叶的波纹。
It is the same life that shoots in joy through the dust of the earth in numberless blades of grass and breaks into tumultuous waves of leaves and flowers.
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