入弯是在从上往下数的第二帧（上图）。

The turn begins in the second frame (from the top).

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从页码顶上往下数第3行中有个印错的字。

There is a misprint in line 3 from the top of the page.

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你沿着陡峭的斜坡向上走了数英里，然后忽然往下走。

You went up the steep incline for many miles, and then came down suddenly.

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你沿着陡峭的斜坡向上走了数英里，然后忽然往下走。

You went up the steep incline for many miles, and then came down suddenly.

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