瑞士国家森林、雪和景观研究所的乌尔夫邦特，他带领的科学团队研究了德国、法国、意大利和奥地利的树木样本。

The scientists, led by Ulf Buntgen of the Swiss Federal Research Institute for Forest, Snow and Landscape, studied tree samples from Germany, France, Italy and Austria.

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在上周日的日出前，在瑞士东部的雪坡上向下望去，就是这样的一幅绝美的画面。

Such a sky perhaps existed before sunrise this past Sunday as viewed from a snowy slope in eastern Switzerland.

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雪依氏， 源于瑞士的高科技护肤品牌。

SWISH, a high-tech skin care brand from Switzerland.

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