大家好，我是小夏，我来为大家解答以上问题。preferences是什么意思英语，preferences是什么意思很多人还不知道，现在让我们一起来看看吧！

1、Mongolia was granted permanent normal trade relations (NTR) status and generalized system of preferences (GSP) eligibility in June 1999. In July 2004, the U.S. signed a Trade and Investment Framework Agreement with Mongolia to promote economic reform and more foreign investment.。

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