求翻译：第五，在这时，欧洲开始有了较为先进的航海技术和军事技术。火药的发明促使枪和炮的产生，使得他们可以保护自己的生命安全。还有罗盘的发明使得他们不会迷路。是什么意思？

Fifth, at this time, Europe began to have more advanced sailing technology and military technology. The invention of gunpowder to promote the generation of guns and gun, so they can protect their own lives and safety. The invention of the compass so that they will not get lost.

The first 5, this is the time when Europe began with a more advanced navigation technology and military technology. The invention of gunpowder to the gun and artillery fire, so that they can protect their own lives. There is also the compass of the inventions that they don't get lost.

Fifth, in by now, Europe started to have the more advanced navigation technology and the military technology.The gunpowder invention urges the gun and the artillery production, causes them to be possible to protect own safety.Also has the compass invention to cause them not to be able to become lost

V, at this time, Europe began to have more advanced navigation technology and military technology. Invention of gunpowder to guns and bombs, so that they can protect their lives. Invention of the compass so that they will not get lost.

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