There have always been slight oscillations in world temperature.

全球气温一直在轻微地波动。

《柯林斯英汉双解大词典》

The global warming is reflected by world temperature changes during the last 100 years.

近百年来，世界气温变化反映全球变暖的趋势。

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This is an area of China that has set world temperature records, of 50 degree Celsius, or more.

正是中国的这个地区创造了50摄氏度或更高的世界气温纪录。

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After all, what do pre-industrial world temperature trends have anything to tell us about the effect of man-made Co2 on 20th century temperatures?

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Real-world temperature data tell us an entirely different story.

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There is little doubt that over time this will raise the world's temperature, changing the climate in potentially damaging ways.

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