保證的英語翻譯：

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

手續(xù)費的英語翻譯：

poundage
【經】 auxiliary expenses; brokerage; charge for trouble; commission charges
dues; factorage; fee; on percentage; service fee