Long roll-tab sleeve with barrel cuff can be rolled up to the elbow and secured with a button.

长卷筒标签与桶袖的袖子可以卷起到肘部和一个按钮担保。

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With his long, white, nervous fingers he adjusted the delicate needle, and rolled back his left shirt-cuff.

他用白皙有力的长手指装好了纤巧的针头，然后卷起左臂的衬衫袖子。

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With his long, white, nervous fingers he adjusted the delicate needle and rolled back his left shirt cuff.

接着，他用修长白皙的手指小心翼翼地装好细细的针头，然后就把左边的衬衫袖口挽了起来。

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