The middle trapezius and rhomboids draw the shoulder blades toward the spine, opening the front of the chest.

中斜方肌和菱形肌将肩胛骨向脊柱的方向拉，使胸廓前侧打开。

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Muscles spanning the upper back, the middle trapezius and rhomboids, pull the shoulder blades towards the spine to open the front of the chest.

中斜方肌和菱形肌(贯穿上背部的肌肉)将肩胛骨向脊柱的方向拉，从而打开胸廓。

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In the theater Yolardis sat next to me and in the middle of the film she put her head on my shoulder and closed her eyes.

影院里，尤拉迪丝就坐在我的旁边。电影演到一半的时候，她把头靠在了我的肩上，然后闭上了双眼。

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Some of her Democratic opponents have tried to use that against her, suggesting Quinn is too close to a mayor they say has sometimes turned a cold shoulder to the concerns of middle-class and working-class New Yorkers.

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And you deserve leaders who do the same -- leaders who will stand shoulder to shoulder with you and do everything possible to strengthen the middle class and move this economy forward.

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He said the poorest would bear a greater burden from the spending cuts than the richest, that "the middle" would be squeezed further and women would shoulder three quarters of the cuts - questioning whether the review was "progressive or fair".

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