If the irrigation plan goes ahead, it could spell disaster for the birds.

如果该灌溉计划继续的话，这对鸟类可能预示着灾难。

《柯林斯英汉双解大词典》

We can put it in the yard and make a Christmas tree for the birds.

我们可以把它放在院子里，给鸟儿做一棵圣诞树。

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The children have worked busily but happily for many hours, making the little baskets for the birds.

孩子们忙碌而快乐地工作了好几个小时，为鸟儿做了小篮子。

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For example, if something is for the birds, it is worthless or not very interesting.

VOA: special.2010.06.13

And for that minute a blackbird sang Close by, and round him, mistier, Farther and farther, all the birds Of Oxfordshire and Gloucestershire.

就在那时候，一只近旁的乌鸫,唱起来，围绕着他，越发朦胧的，越来越遥远的,越来越遥远的，所有的鸟儿。

耶鲁公开课 - 现代诗歌课程节选

The state park protects many hectares of land for the birds and butterflies.

VOA: special.2009.06.01

However, it does have one enduring claim to fame: it was the setting for The Birds.

BBC: For the birds: Hitchcock��s California

Playing at being non-partisan is an important piety in American politics but it's for the birds.

BBC: Defiant Obama speech draws battle lines

The buffalo will provide night security for the birds, keeping predators like wolves and coyotes at bay.

NPR: Native American Symbols: Eagle, Bison Reclaimed