【經(jīng)】 endorsement in security

保證的英語翻譯：

guarantee; assure; certify; warrant; ensure; pledge; secure; assurance
guaranty; surety; warranty
【經(jīng)】 assurance; endorsement; guarantee; guaranty; recognizance; scure
secure; security; surely

背書的英語翻譯：

endorsement; repeat a lesson
【經(jīng)】 backing; endorse; endorsement