【法】 on good authority

有的英語翻譯：

have; add; exist; possess
【法】 possession

確實的英語翻譯：

for sure; in faith; assuredness; certitude; positivity; sure thing; sureness
tangibility
【法】 safety

可靠的英語翻譯：

credibility
【電】 confidence

根據的英語翻譯：

according to; from; in terms of; on the basis of; bases; basis; foundation
warranty
【法】 ad; basic; basis; foundation; in pursuance of; in the light of; juxta
secundum; sur; with reference to