conundrum
US /kəˈnʌn.drəm/
UK /kəˈnʌn.drəm/

1.
2.
谜语, 双关语
a question asked for amusement, typically one with a pun in its answer; a riddle
:
•
He loved to tell silly conundrums to make everyone laugh.
他喜欢讲些愚蠢的谜语来逗大家笑。
•
Can you solve this old conundrum?
你能解开这个古老的谜语吗?