riddle|riddled|riddles

这个谜语的答案就藏在问题本身中。

The answer to this ___riddle is hidden within the question itself.

他的演讲充满了自相矛盾的观点。

His speech was ___riddled with contradictory arguments.

孩子们喜欢互相出谜语来考对方。

Children enjoy telling each other ___riddles to test their wits.