Three officers gave evidence on oath against him.3位警官经宣誓提出了对他不利的证据。Evidence is given on oath and witnesses are subject to cross - examination .证人宣誓后作证,并接受 盘问.A crane and a crow had made a league on oath.鹤和乌鸦宣誓结盟....

adv.发誓...

on oath的音标：on oath的英式发音音标为：[ɔn əuθ]on oath的美式发音音标为：[ɑn oθ]...