song sparrow

Some birds, such as the white-crowned sparrow, have only one song.

有些鸟, 例如白头雀, 只会唱一种歌曲.

We repeated this experiment in a number of song sparrow territories.

我们在一些歌雀的领地重复了这种实验.

The faint silvery warblings heard over the partially bare and moist fields from the bluebird, the song sparrow, and the red-wing, as if the last flakes of winter tinkled as they fell!

最初听到很微弱的银色的啁啾之声传过了一部分还光秃秃的，润湿的田野，那是发自青鸟、篱雀和红翼鸫的，仿佛冬天的最后的雪花在叮当地飘落！

Then song sparrow will return and sing, the frogs will awake, the warm wind will blow again.

百灵会回来唱歌，青蛙也会醒来，又会吹起暖暖的风。

American song sparrow and swamp sparrow.

美洲的歌雀和沼泽雀.

The island of lush forests, winding, song sparrow Huan.

岛上林木繁茂, 藤萝缠绕, 鸟鸣雀欢.