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在西方国家的一些城市里，一个盲人牵着一条非常尽责的狗走路的情景并非罕见。
In Western cities it is not rare to come upon a blind man accompanied by a very serious dog in a harness.
youdao
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在西方国家的一些城市里，一个盲人牵着一条非常尽责的狗走路的情景并非罕见。
In Western cities it is not rare to come upon a blind man accompanied by a very serious dog in a harness.
youdao