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1·You will thus checks the law of magnets: like poles repel; Unlike poles attract.

这样你就可以验证磁体的定律：同极相斥，异极相吸。

2·For, unlike any previous successful mission to Mars, Phoenix has landed not in the planet's tropics but near one of its poles.

并不像先前成功着陆与火星的探测器，凤凰号并没有着陆与星球的热带，而是靠近其中一个极点。

3·Unlike the Poles, the Danes were very protective of their Jews.

不同于波兰人，丹麦人非常袒护当地的犹太居民。