The surge in world grain prices in 2007 and 2008—and the threat they pose to food security—has a different, more troubling quality than the increases of the past.

2007年和2008年世界粮食价格飙升，危及到粮食安全，其性质与过去单单涨价不同，要更令人不安。

youdao

These languages pose different challenges in storing, processing, accessing, and presenting the data.

这些语言在存储、处理、访问和表示数据方面提出了各自不同的挑战。

youdao

But agreement on standards has yet to be reached for smart grids, which can pose a problem when different networks and technologies are expected to work together.

但对于智能电网的标准至今仍未达成一致，因而当人们希望不同网络和技术协同工作时，就会产生问题。

youdao

metaphysically there're different ways of trying to pose the set of issues that I've begun to talk about.

从形而上学来看我们有,不同的方法来提出,我刚才说的论点。

耶鲁公开课 - 死亡课程节选

Our other devices are manufactured with different components and pose none of the safety issues affecting Pogoplug Video.

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Retired investment professionals as board, or investment committee members, pose different problems.

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Garuda says its engines are slightly different, and pose no threat.

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