The goat leaped surely from rock to rock.

山羊稳稳从一块石头跳到另一块石头。

The boy snatched a piece of cake and ate it hungrily.

男孩抢过一块饼便贪婪吃起来。

They assembled the model ship bit by bit.

他们一块一块装配宇宙飞船的模型。

The trees grew more and more in groves, with heathy places in between, sandy, gorsy, and dotted with old yews.

树木越来越长成了一簇簇的小丛林，中间东一块，西一块夹杂着石楠属的常青灌木、土和金雀花丛，还点缀着几棵老紫杉树。