至于那些黑奴，逃亡意味着数百英里的长途跋涉，意味着穿越自己极易被人辨认的陌生地域。
As for the slaves, escape meant a journey of hundreds of miles through unknown country, where they were usually easy to recognize.
小骆驼又问：“妈妈妈妈，为什么我们的脚掌那么厚？ ”骆驼妈妈说：“那可以让我们重重的身子不至于陷在软软的沙子里，便于长途跋涉啊。”
"Small camel asked:" Mom Mom, why do we so thick the soles of the feet? "camel mother said:" That will enable us to many of the body is not stuck in soft sand for long-distance ah journey.
在小城旅行，坐的是慢吞吞的公交车，或者只能骑着自行车长途跋涉；至于出租车，当时还是闻所未闻。
Traveling cross town involved slow rides on lumbering buses, alternatively long treks by bike; taxis were still unheard of.
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