There are two main doctrines on the legal character of securities counter-purchase: doctrine of collateral loan and doctrine of conditional sale .
关于证券回购的法律性质，主要有抵押贷款说和附条件买卖说等两种做法和观点。
The study of its main two problems of translation in culture and culture in translation gives prominence to the study on translator and cultural character of the translated text.
对文化翻译理论中文化中的翻译问题和翻译中的文化问题两个主要问题的研究可以突出对译者和译本文化性的研究。
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