I put my mouth to the dog's ear, and said something known only to us two.

我把嘴巴放在朵上，说着只有我们两个知道事情。

And he said that only once in a blue moon does a dog's ear grow back.

而且说，朵重新长出来 真是千载难逢。

To dog ear the page of book means to bend the top corner slightly like a dog's ear. And this upsets many book lovers.

" To dog ear the page of book" 意思是稍微地折弯书上角就朵那样。这种折角行为常常让爱书人很苦恼。

Frantz and his colleagues analyzed the DNA from a 4,800-year-old Irish dog's ear bone, along with the genomes of hundreds of other modern and ancient dogs.

弗朗茨和事们对4800年前爱尔兰骨及数千只现代及古代基因组进行了对比分析。

The monkey immediately leaped on his back, and, grasping the dog's ear, beat away at his head with such good will that his adversary speedily gave in.

猴子敏捷地跳到背后，一把抓住了大朵，开始用力地击打它头部，以至于它对手很快败下阵来。

Yeah, but he did have to have a bunch of stitches and he said that only once in a blue moon does a dog's ear grow back so...still hoping.

可是必须帮它缝好多针，而且还说只有出现蓝月亮时，才会再长出朵来，所以还有一点点希望。