你所有需要所的只是为编织蚁安一个合适的巢，并用一根绳子连接到你所要保护的那棵树。

All you need do is locate a suitable nest and run string from it to the trees you wish to protect.

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她用很实际的方法，扫来一小块灰尘，又从鸽子巢里捡出的一根树枝，在地上给他画起地图来。

And in her practical way she scraped together a small square of dust, and with a twig from a pigeon's nest began drawing a map on the floor.

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为了进行它们的测试，戴维斯博士和韦伯尔根博士将几种鸟类标本放到了莺的芦苇巢附近，用来观察这些巢主人的反应。

To carry out their test, Dr Davies and Dr Welbergen put stuffed birds near reed-warbler nests, to observe the nestholders' reactions.

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