Guess this riddle!猜猜这谜语!
Let me answer the riddle.让我来解谜底。
The riddle couldn't be solved by the child.这个谜语孩子猜不出来。
The boy found out the riddle at last.那男孩终于猜出了这个谜语。
Her disappearance is a complete riddle.她的失踪完全是一个谜。
That painting is still a riddle to us.那幅画对我们仍然是个谜。