YOU SAID:
my cat likes to sleep on my lap
INTO JAPANESE
私の猫は私の膝の上で寝るのが好きです
BACK INTO ENGLISH
My cat likes to sleep on my lap
INTO JAPANESE
私の猫は膝の上で寝るのが好きです
BACK INTO ENGLISH
My cat likes to sleep on his lap
INTO JAPANESE
私の猫は膝の上で寝るのが好きです
BACK INTO ENGLISH
My cat likes to sleep on his lap
That didn't even make that much sense in English.