YOU SAID:
My cat is laughing because he ate weed
INTO JAPANESE
私の猫は雑草を食べたので笑っています
BACK INTO ENGLISH
My cat is laughing because he ate weeds
INTO JAPANESE
私の猫は雑草を食べたので笑っています
BACK INTO ENGLISH
My cat is laughing because he ate weeds
You've done this before, haven't you.