YOU SAID:

I will clap those cheeks

INTO JAPANESE

私はそれらの頬をたたきます

BACK INTO ENGLISH

I knock those cheeks

INTO JAPANESE

私はそれらの頬をノックします

BACK INTO ENGLISH

I knock on those cheeks

INTO JAPANESE

私はそれらの頬をノックします

BACK INTO ENGLISH

I knock on those cheeks