The black dog sniffed Harry's bag eagerly, wagged its tail once, then turned and began to trot away from them across the scrubby patch of ground that rose to meet the rocky foot of the mountain.
黑狗急切地嗅着哈利的书包,摇了一下尾巴,然后一转身,在一片灌木丛生的场地上小跑起来,这片场地通向布满岩石的山脚下。