不仅如此，贷款行严格了包括优先、次级抵押贷款债券的现行标准，使得借款人再融资更加困难。
Moreover, lenders have tightened underwriting standards across the board for both prime and subprime mortgages, making it harder for borrowers to refinance loans.
不仅如此，贷款行严格了包括优先、次级抵押贷款债券的现行标准，使得借款人再融资更加困难。
Moreover, lenders have tightened underwriting standards across the board for both prime and subprime mortgages, making it harder for borrowers to refinance loans.
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