纽芬兰狗是在纽芬兰培育的使役狗。可能由当地品种与17世纪巴斯克(Basque)渔民带到北美的庇里牛斯大狗杂交而育成，以能营救落海的人而著名。
体型较小的犬被称为小圣约翰狗、小纽芬兰狗和拉布拉多。
The smaller dog has been called, variously, the Lesser St. John's dog, the Lesser Newfoundland, or even the Labrador.
绅士转向靠近站立的一只好的纽芬兰狗了，看在进入他的脸之内上面。
The gentleman turned to a fine Newfoundland dog that stood near, looking up into his face.
我可以找一条纽芬兰的狗给你看，这些它都做得到。
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