YOU SAID:

'Three people can keep a secret only when two of them are dead.'

INTO JAPANESE

「3人は、そのうち2人が死亡した場合にのみ秘密を守ることができます。」

BACK INTO ENGLISH

"Three can keep their secrets only if two of them die."

INTO JAPANESE

「3人が秘密を守ることができるのは、そのうち2人が死んだ場合だけです。」

BACK INTO ENGLISH

"Three can keep their secrets only if two of them die."