求几段英文翻译，高手请进
1理论必须联系实际，这是我们应该遵守的一条原则 2这几年的变化极为显著，不容我们有所忽视，其教训也极为沉痛，不容我们不深为铭记。 3在姹紫嫣红的花卉世界里，牡丹自古以来就素有“花中之王”的美誉，深受中国人的喜爱 4自然科学方面，我们比较落后，所以要向外国学习，但是也要批判的学，不可盲目的学 5凡是优秀的作品，读来都如同与历史上最杰出的人物在促膝谈心
1:Theory to reality, this is a principle we should follow 2:This is a very significant change in recent years, we should not be ignored, the lessons are very painful, can not we do not deeply in mind。
3:Colorful flowers in the world, Peony since ancient times known as the "king of flowers" in the world, deeply loved by Chinese people 4:Natural science, we backward, so to study abroad, but also critical of the school, should not blind school 5:All outstanding works, reading and history are like the most outstanding figures in Cuxitanxin。
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答：“路在脚下”，楼主希望怎么用这句话？按字面可以直译为： The pathway is under your feet. * under your feet 这样...详情>>
