The hand line may be a useful aid even if the wader is belayed as below.

扶手绳甚至在渡溪者处于被确保状态下，都是个好用的帮手。

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Each of the three hands has a slightly different interpretation of a rocket-ship shape and when the hour and minute hand line up, the resemblance is pronounced.

三针看起来就是相似却又不同的火箭飞船的形状，当三针重叠的时候，你看是不是？

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On the one hand, if the body doesn't have enough cholesterol, we would not be able to survive. On the other hand, if the body has too much cholesterol, the excess begins to line the arteries.

一方面，如果身体没有足够的胆固醇，我们将无法生存；另一方面，如果体内胆固醇过多，多余的胆固醇就开始让动脉变厚。

《柯林斯英汉双解大词典》

With hand tools, he and Rufus Robinson threw dirt on the fire and dug a line to contain it so the flames would not spread.

VOA: special.2009.11.24

Milton's treading an extraordinarily fine line between the tremendous beauty of this image, on the one hand, and its potential impiety or just grotesquery on the other.

弥尔顿踩到了一条极其微妙的分界线上,这幅景象一方面极具美感，另一方面却可能是对上帝不恭甚至荒诞的。

耶鲁公开课 - 弥尔顿课程节选

What does that line look like? Somebody raise your hand. Somebody?

有人能举手回答它是什么样的吗

耶鲁公开课 - 博弈论课程节选

On top of the red line a hand-drawn narrow black line shows the general trend.

FORBES: The Role of Demand in Semiconductor Forecasts

Aligning pivot of power reserve indicator hand with the line dividing the windows of the big date display has same effect.

FORBES: The Face of Time

And, although they were given a helping hand over the line by a Sussex side who were only too happy to make a game of it, this young side deserved their big day.

BBC: Worcestershire win promotion with victory over Sussex