YOU SAID:

You've got to know when to hold them, know when to fold them

INTO JAPANESE

あなたはそれらをいつ保持するか、いつそれらを折りたたむかを知る必要があります

BACK INTO ENGLISH

You need to know when to hold them and when to fold them

INTO JAPANESE

いつそれらを保持し、いつそれらを折りたたむかを知る必要があります

BACK INTO ENGLISH

You need to know when to hold them and when to fold them