It appears that the parties intended to create a perpetual right to lease the land.

很明显，当事人意在设立一个土地永久租赁权。

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They also highlight how the perpetual human struggle to find the right mate presses harder than ever in the world's most populous nation.

它们还突出表明，找到适当的配偶这个人类恒久的难题，在全世界人口第一大国产生了前所未有的压力。

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That Great Britain has the right to build, administer, and be sole owner of a railway connecting Haifa with area (b), and shall have a perpetual right to transport troops along such a line at all times.

BBC: Map detailing the Sykes-Picot agreement

For those Republicans who believe liberal Democrats to be more dangerous than Islamic terrorists, Hagel became a traitor to his party, reviled as an enemy of all that is good and right in an era of perpetual partisan war.

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This is the reason the US's support for Israel's right to defensible borders has been reduced from support for perpetual Israeli control over unified Jerusalem and some 50 percent of Judea and Samaria in 1993, to US support for a full Israeli withdrawal to the 1949 armistice lines - including the partition of Jerusalem - in 2011.

CENTERFORSECURITYPOLICY: Israel's path to victory