求翻译：海伦出生于新西兰，1988年，50的她决定独自步行步行去北极。1997年她独自去了北极，她是第一位这样做的女士。她意志坚强，克服了种种困难，为我们树立了榜样。是什么意思？

Helen was born in New Zealand, in 1988, 50, she decided to walk alone walk to the North Pole. In 1997, she went to the North Pole alone, she was the first woman to do so. Her strong will to overcome difficulties, as we set an example.

Helen was born in New Zealand, 1988, 50 walking alone, she decided to go to the North Pole on foot. In 1997, she went to the North Pole alone, she was the first woman to do so. She was strong-willed and overcome all the difficulties, for we have set an example.

Helen is born in New Zealand, in 1988, 50 she decided alone walks the North Pole.In 1997 she has alone gone to North Pole, she is woman who first does this.Her will was strong, has overcome all sorts of difficulties, set up the example for us.

Helen born New Zealand 1988, 50 she decided walking alone to walk the Arctic. In 1997 she went to the North, she was the first lady. Her strong will to overcome various difficulties, had set an example for us.

Helen was born in New Zealand, in 1988, 50, she decided to walk alone walk to the North Pole. In 1997, she went to the North Pole alone, she was the first woman to do so. Her strong will to overcome difficulties, as we set an example.