Why shouldn't we bend our heads for a long time?

为什么我们不能长时间低着头呢？

youdao

It's now thicker than it is long, and, if you're trying to bend it, seems to have the structural integrity of steel.

它的厚度比长度长得多，想再折一次比折叠成品钢还难。

youdao

Life is not a long slow decline from sunlit uplands towards the valley of death.It is, rather, a U-bend.

生命不是一段长长的从阳光普照的高地缓慢地下落到死亡低谷的旅程，而是一个U型曲线。

youdao

He doesn't bend, but squints at it for a very long time.

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And as long as you don't lift off the throttle in a bend, the car will stay put and, at worst, under-steer slightly right near the edge of sane driving speeds.

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Six miles east of Lanercost, I reach the tranquil bend of the River Irthing, where a new bridge carries the long-distance footpath to the hamlet of Willowford.

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