Mountain bluebirds and great horned owls live in the rim area.

山蓝鸫和大角猫头鹰住在边缘地区。

The grasshopper eats the grass, and then gets eaten by a secondary consumer—a bluebird.

蚱蜢会吃掉青草，然后被第二级消费者——蓝知更鸟吃掉。

He built smaller, single-roomed houses for the bluebirds and tree-swallows, and put them up in the fall.

他为蓝知更鸟和树子建造了更小的单间房屋，并在秋天搭建起来。

And where had the bluebird flown from, across the snow banks down to the shore of the blue sea?

蓝色知更鸟是从哪里飞来的呢？飞过白的海岸，又飞到蔚蓝的大海边？

Get an old, wild-apple tree into the sanctuary for the bluebird, the kingbird, the tree swallow, and the chebec.

为青鸟、王霸鹟、树以及北美小霸翁鸟在保护区种植有年头的野苹果树。

" The fireflies and the shining caterpillar? " said the bluebird.

“萤火虫和闪亮的毛毛虫？ ” 青鸟说。

Mr. Alden looked for a long time at the bluebird sitting near its nest.

奥尔登先生久久地注视着坐在巢穴附近的蓝知更鸟。

A bluebird and sparrow both compete for space to build their nests.

蓝知更鸟和麻雀都在争夺筑巢空间。

Dorothy is asking why she can't fly as high as the bluebirds to this magical place.

多萝西在问她为什么不能像蓝鸟一样飞到这个神奇的地方。

He struggled against the bluebird's grip.

他在青鸟的控制下挣扎。

It was only a bluebird, but then it was the first bluebird Margery had ever seen.

它仅仅是一只蓝色知更鸟，但却是玛芝莉见到的第一只蓝色知更鸟。

Some are colored like the sky, bright as bluebirds, others gray like the lichened rocks on which they hunt and bask.

有些颜色像天空，像蓝鸟一样明亮，有些像它们捕猎和晒太阳的长满苔藓的岩石一样灰色。

One day after lunch, as he was settling down for his nap, a bluebird appeared at the mouth of the well.

一天午饭后， 当他安顿下来小睡时，一只青鸟出现在井口。

Just as he had hoped, the first bluebirds built in one of the smaller boxes, and a pair of tree swallows in the other.

如他所期，第一只蓝知更鸟的窝建在一个小盒子里，一双树住在另一个盒子里。

Two bluebirds flew over their heads and disappeared around a corner in the lake.'That's unusual, 'thought Hugo but he didn't say anything.

两只蓝知更鸟飞过他们的头顶， 消失在湖的一角。 “这很不寻常，” 雨果想，但他什么也没说。

A red-bird and two bluebirds flew to the bay tree beside me and preened their feathers among the bay blossoms in the mist.

一只红鸟和两只蓝鸟飞到我身边的月桂树上， 在雾中的月桂花间梳理羽毛。

The result was a powder as brilliant as a bluebird's wing. YInMn, as it is now known, was the first new blue discovered for two centuries.

结果得到了一种像蓝知更鸟翅膀一样闪亮的粉末。现在这种颜色被称为YInMn，是两个世纪以来发现的第一种新蓝色。

He had hardly gone as far as the pump when he heard a soft, gurgling bird voice from the old apple tree in the yard, and a bluebird fluttered down almost to his feet.

他刚走到抽水机旁，就听到院子里那棵老苹果树上传来一种轻柔的、汩汩作响的鸟叫声，一只蓝知更鸟几乎飞到了他的脚上。