School, and sneak back to buy a pair of short boots, when the standard is: boots, hollow pattern, thin version, witty, different.

开学了，忙里偷闲去买了一双矮腰的靴子，当时的标准是：靴子、镂空花纹、瘦版、俏皮、与众不同。

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This pair of purple boots, just met my requirements: hollow pattern, thin version, witty, different. Made me like the kind I have favorite colors - purple.

这双紫色的靴子，刚好符合我的要求：镂空花纹、瘦版、俏皮、与众不同。更让我喜欢的是那种我一直心仪的颜色——紫色。

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For both modes of crystal fibre, the pattern of holes is generated by stacking hollow glass tubes a millimetre or so in diameter to form a rod several centimetres thick.

ECONOMIST: A new approach to making optical fibres