duì / yú / shì / gù / yuán / yīn / zhuān / jiā / men / de / yì / jiàn / liǎng / qí / shàng / wèi / xíng / chéng / gòng / shí

对于事故原因，专家们的意见两歧，尚未形成共识。

Experts disagree about the cause of the accident, and no consensus has been reached.