David Livingstone was a doctor and
    explorer from Scotland. He is famous for
    traveling 29,000 miles in Africa during the
    19th century. He discovered many rivers,
    lakes and mountains, including the Victoria
    Falls, the biggest waterfall in the world. Most
    of all, he is highly respected because he
    helped to abolish slave trade in Africa.
    探索非洲
    大衛(wèi)·李文斯頓是來自蘇格蘭的醫(yī)生及探險家。他于19世
    紀在非洲旅行了 29000 英里而聲名大噪。他發(fā)現(xiàn)了許多河流、
    湖泊和山巒，包括比界上的瀑布——維多利亞瀑布。更重要
    的是，他因促成廢除非洲的奴隸買賣而備受尊敬