YOU SAID:
If you play the saxophone you will take a nap
INTO JAPANESE
サックスを演奏すると昼寝をします
BACK INTO ENGLISH
I take a nap when I play the saxophone
INTO JAPANESE
サックスを弾くと昼寝をします
BACK INTO ENGLISH
I take a nap when I play the saxophone
That didn't even make that much sense in English.