忠诚保证

【经】 fidelity guarantee

忠诚的英语翻译：

faithfulness; fealty; fidelity; loyalism; loyalty
【法】 fidelity; loyalty

保证的英语翻译：

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