YOU SAID:
I'll tell you if you keep it a secret
INTO JAPANESE
秘密にしておいたら教えます
BACK INTO ENGLISH
I'll tell you if I keep it secret
INTO JAPANESE
秘密にしておきますか
BACK INTO ENGLISH
Keep it secret
INTO JAPANESE
秘密にしてください
BACK INTO ENGLISH
Keep it secret
Okay, I get it, you like Translation Party.