They produced some fairly conclusive evidence.他们提供了一些相当确凿的证据.Such a conclusive evidence is hard to be explained away.如此确凿的证据是很难巧辩的.It's no use denying it ; the evidence is conclusive.证据确凿,不容狡赖.Research on the matter...
很多人认为十三是个不吉利的数字.Many people think thirteen is an evil number.星期五被认为是不吉利的日子.Friday is believed to be an unluckyday.有些人认为透过玻璃看新月是不吉利的。Some people think it is unlucky to look at a new moon through glass....