1、Courage is not peeking at the last pages of your whodunit book to find out who did it.
勇氣，是看偵探小說時，不先翻到后面幾頁，偷看一下兇手是誰。

2、Whodunit and Other Questions of memory.
偵探小說和其他的記憶問題。

3、The kind of whodunit Agatha Christie wrote is certainly old - fashioned.
阿加莎·克里斯蒂所著的偵探小說當然可謂風格陳舊。

4、Others are studying the strategy of Clue, the classic whodunit game.
其他游戲者正在研究經典偵探游戲“線索”的策略。