... unexplained puzzle不解之谜 in a puzzle about对…迷惑不解 answer to the puzzle谜题的答案 ...
双语例句
1
We were all inapuzzleabout his latest disappearance.
我们都对他最近的失踪困惑不解。
2
The firemen were inapuzzleabout the cause of the fire.
消防队员对这场火灾的起因困惑不解。
3
When we watch a person running about looking for something ina field, the wise man can set a puzzle for all the spectator to solve: what has that person lost?