穿上一双高跟鞋你就能变得美丽优雅，换上船鞋或粗低跟靴就是休闲范儿。

Slip on a pair of high heels to get a classy vibe, or dress down with loafers or chunky boots.

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最后，证明了在一些经典赋范空间中对称性的双正交元存在。

Finally, the existence of symmetry biorthogonal elements in some classical normed Spaces is proved.

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风八重奏降e大调op . 103(贝多芬，路德维希范)。满分。2双簧管，单簧管2,2角，2低音管。古典。

Wind Octet in E-flat major, Op. 103 (Beethoven, Ludwig van). Full Scores. 2 oboes, 2 clarinets, 2 horns, 2 bassoons. Classical.

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