China's land reserve system obtains some profit, and some problems exist in the system.

中国土地收购储备制度既取得了一定的收益，又存在一些问题。

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In the past analysis of Natasha, Anna, Maslowa, three women's images in the works of Tolstoy, some problems exist in various degrees.

在以往对托尔斯泰笔下娜塔莎、安娜、马斯洛娃这三大女性形象的分析中，不同程度地存在着一些问题。

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However, some problems exist in the communication between our tour guides and foreign tourists, and lack of coherence is one of these problems.

但是在我国导游人员与外国游客的交流过程中也存在着很多问题，导游词的欠连贯性就是问题之一。

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We still have, as of today, some real problems which exist in Britain, race discrimination still exists.

BBC: Ask Gurbux Singh

Though some problems here will still exist, but to a much lesser degree.

FORBES: From The Great Recession to The Great Stagnation

Second, while privatisation may generate greater returns for some individuals than Social Security, it cannot solve the funding problems that already exist.

ECONOMIST: The perils of privatisation | The