当优秀的学生上交一篇文章时，他们梦想着老师能把它原封不动地还给他们，除了在最后一页的空白处加了一个词：“完美无瑕”。

When good students turn in an essay, they dream of their instructor returning it to them in exactly the same condition, save for a single word added in the margin of the final page: "Flawless."

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我这腿不争气， 最后一圈我跑不动了。

My legs failed me and I wasn't able to run the last lap.

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海蒂先是站着不动，然后东跑西窜，最后回到老人身边。

Heidi at first stood still, and then, running right and left, she returned to the old man.

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