问题描述：
英语翻译
they dressed in a long smock of linen or silk ,which fell almost to the feet ,but was tucked up into a belt round the waist ,and worn longer or shorter ,as they happened to choose全部的翻译,还有最后一句as是啥作用,还有happen to 具体怎么用?
they dressed in a long smock of linen or silk ,which fell almost to the feet ,but was tucked up into a belt round the waist ,and worn longer or shorter ,as they happened to choose全部的翻译,还有最后一句as是啥作用,还有happen to 具体怎么用?
问题解答：
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