we may learn from the passage that man-made barriers are some times harder to overcome than natural ones.请问这句怎么翻译?
问题描述：
we may learn from the passage that man-made barriers are some times harder to overcome than natural ones.请问这句怎么翻译?
答
我们从文章中可以了解到人为的障碍有时比自然障碍更难以逾越.