波士顿研究者描述这项设计就像皮塔饼（译者注，希腊和中东地区一种馅多皮薄的圆饼）。

The Boston researchers describe their new design like a pita pocket, with a big wad of drug in the middle of a hydrogel exterior.

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棕绿色的水果皮薄，果肉更多汁，而紫色的果皮更厚些。

The greenish brown fruit has a thin skin and a more liquid pulp where as purple one has thicker skin.

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Aziza和很多只有一个名字的阿富汗人一样，骨瘦如柴，身体削弱，也许曾经漂亮一时，如今却只是一个皮薄如纸、脸颊凹陷、眼球深嵌在颅骨里的女人了。

Aziza, who like many Afghans has only one name, is a gaunt and reduced figure, possibly beautiful once, but now a woman of papery skin and sunken cheeks and eyes sunk deep in her skull.

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