Some economists use this as a proxy for hot-money inflows.

一些经济学家认为这为流入中国的热钱的代理人。

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A relay ACTS as a proxy on behalf of its mobile peers.

中继担当代表其移动对等点的代理。

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First, Switzerland's currency already acts as a proxy for the German economy.

首先，瑞士法郎已经在充当德国经济的代理人。

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Is that even a fair characterization of one black man being used as a proxy against another black man?

NPR: Injecting Race into Politics

Environmentalists are openly using the project as a proxy for their general opposition to oil sands development.

FORBES: If U.S. Says No To Canadian Oil Sands Pipeline, China Will Say Yes

Foreigners have stayed away, says Sohn, because they view it as a proxy for the depresssed Korean economy.

CNN: Steeling for a Punt?