Of course, like every other environmental issue today, this is playing out against the background of global warming and human interference with natural ecosystems.

当然，就像今天的其他环境问题一样，这是在全球变暖和人类干涉自然生态系统的背景下发生的。

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"Golden mountain" against the background of Garden of Bacchus.

“金色山”的背景是酒神巴克斯花园。

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The same crater in against the background of Viluchinsky Volcano.

还是那座火山口，背景是Viluchinsky火山。

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The event has added symbolism this year, coming against the background of Israel's rejection of demands by the United States to stop building in disputed East Jerusalem.

VOA: standard.2010.04.01

When the black color splashed against the background, it created definition and a sense of space.

FORBES: Forget First Person Shooters. Try 'The Unfinished Swan,' a First Person Painter

Block also took some sharp images Tuesday against the background of a colorful twilight.

CNN: Stargazers capture images of comet

It is also important to judge the religious-moral vote against the background of American religiosity in general.

ECONOMIST: American values