Segouin had the unmistakable air of wealth . 赛古安一副财主派头，这是毋容置疑的。
His sincerity is undoubted . 他的诚意是无容置疑的。
He had held in his hands unmistakable proof of the falsification of a historical fact . 他掌握了无可置疑的证据，可以证实有一个历史事实是伪造的。
To donne she always served the treat, and was happy to see his approbation of it proved beyond a doubt . 她常常请唐吃东西，看到他毫不置疑地欣然接受，心里着实高兴。
This was, undoubtedly, the harbormastera short man with cropped white hair, smoking a large pipe and wearing a blazer with brass buttons . 勿容置疑，这定是港务长。他身材矮小，满头银发，口衔大烟斗，身穿铜扣运动夹克。
We are undoubted her talent as an athlete 我们从不置疑她作为一个运动员的天赋。
There is little doubt that the economy has slowed sharply 勿容置疑经济已急速下滑。
My loyalty and commitment was being questioned 我的忠诚和许诺受到了置疑。
Even the most skeptical man will be convinced 即使最置疑的人也会深信不疑
Evidence and inquiry : towards reconstruction in epistemology 证据与置疑：认识论的重建
