在这群旁观的人中间有三个阶层较高的年轻男子，肩上背着小背包，手里拄着粗棍子。

Among these on-lookers were three Young men of a superior class, carrying small knapsacks strapped to their shoulders, and stout sticks in their hands.

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“他的背上背着一个小背包。”乌鸦说。

"He had a little knapsack at his back," said the Raven.

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一些孩子看到一只大蝴蝶背着一只小蝴蝶飞行很激动。

A few were excited seeing a large butterfly carrying a smaller one in flight.

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