YOU SAID:
I get three thousand four hundred twenty nine kittens , thank you
INTO JAPANESE
私は三千四百二十九匹の子猫を手に入れます、ありがとう
BACK INTO ENGLISH
I get 3,429 kittens, thank you
INTO JAPANESE
3,429匹の子猫がいます、ありがとう
BACK INTO ENGLISH
I have 3,429 kittens, thank you
INTO JAPANESE
私は3,429匹の子猫を飼っています、ありがとう
BACK INTO ENGLISH
I have 3,429 kittens, thank you
That didn't even make that much sense in English.