Geochemist Tsuyoshi Watanabe of Hokkaido University in Sapporo, Japan, and his colleagues hunted for climate clues in corals that grew in the Philippines during the mid-Pliocene.

来自日本札幌北海道大学的地球化学家渡边刚和他的同事们在菲律宾的珊瑚中找到了上新世中叶的气候线索。

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Suzuki, 80, is based at Hokkaido University in Sapporo, Japan.

铃木章，80岁，在日本札幌的北海道大学工作。

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Dr Suzuki, of the University of Sapporo Hokkaido University in Sapporo, Japan, applied the finishing touches by adding boron compounds to the mix.

铃木博士在札幌北海道大学在日本札幌大学，申请加入硼化合物混合的收尾工作。

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The first flight landed at Tokyo's Haneda airport on Sunday evening, local time, after a short flight from Sapporo in northern Japan.

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The next stop was the frozen north of Sapporo, more like a mid-west American town than Japan, with cool temperatures and an air-conditioned stadium with a spectacular Teflon-coated roof.

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