求翻译：尼罗河-红海运河在早王朝和古王国时期是尼罗河的一条支流,它极大地便利了埃及与西奈半岛、蓬特等地的交流与联系。尼罗河水位的下降使这条支流在古王国后期不能通行。第十二王朝国王塞索斯特里斯二世在原来河道的基础上第一次开通了尼罗河与红海之间的运河,埃及对西奈半岛和红海沿岸地区进行了空前的开发与征伐。是什么意思？

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In the River Nile - Red Sea Canal as early as Dynasty period and Old Kingdom is a tributary of the river Nile and has greatly facilitated the Egypt and the Sinai peninsula, the principal exchanges and contacts. The drop in water level Nile tributaries in the late Old Kingdom cannot pass. The first K

The Nile River - Red Sea canal in the early dynasty and the ancient kingdom time is a Nile River's branch, it has facilitated Egyptian and the Sinai Peninsula, the loose top grade place exchange and the relation enormously.The Nile River water level drop enables this branch later period to pass thro

Nile-Red Sea Canal in the early dynastic and old Kingdom periods is a tributary of the Nile, it greatly facilitates the Egypt and the Sinai Peninsula, Pont principal exchanges and contacts. Decline of the water level of the Nile tributaries of this section impassable in the late Old Kingdom. The 12t

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