This day was indeed one of sorrow to the family of bobwhite.

这天对于山齿家族而言太。

As you will learn, even a harmless bird like bobwhite lives a life of adventure and danger.

你会懂得即使是无害的山齿会经历探险般，危险的旅程。

But bobwhite was whistling for something else besides good spirits this morning. He was whistling for a wife.

山齿在清晨轻声歌唱，抖擞精神以外，它还在用歌声寻找妻子。

The Book of Nature is full of interesting facts. Clarence Hawkes here tells about the life of bobwhite, or the quail.

自然之书中有许多有趣的讲述，霍克斯向大家讲述山齿，或者叫做。