The mathematician, Yurchenko, was a stubby, phlegmatic, shrewd person.

数学教师尤尔钦科是个矮胖的，冷漠而机灵的人。

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The mathematician , Yurchenko , was a stubby , phlegmatic , shrewd person.

数学教师尤尔钦科是个矮胖的， 冷漠而机灵的人。

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She has excelled by performing a variation on the Yurchenko vault, one of the most difficult to complete.

通过完成尤尔琴科跳这一世界上最难的体操动作的变种，她以出色表现赢得了此次比赛。

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Volodymyr Yurchenko also said that more than 500 people were still being treated in hospitals across the country.

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On his fifth, the vault, he attempted a Yurchenko double-full, meaning a round-off back handspring onto the table, and a flip with two twists in the air.

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