beyond a doubt

• 用来强调对某事有绝对把握，毫无不确定性或怀疑。

A phrase used to emphasize that something is absolutely certain, with no possibility of uncertainty or question.

1. Completely certainB2formal

   Without any uncertainty; absolutely sure.

   毫无疑问

   • The evidence proves his guilt beyond a doubt.
   • She is beyond a doubt the best candidate for the job.
   • The team's victory was beyond a doubt well-deserved.