白颊鸟类

Record the kinds of birds observed, and teach them to identify birds by significant characteristics like the red male and green female cardinals , the black caps and white cheeks of the chickadee .

记录观测到的各种鸟类，告诉他们可以根据各种鸟不同的特征对他们加以鉴别，比如北美红雀，红色为雄鸟，绿色为雌鸟；而北美山雀的特征则是黑顶，白颊。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。