YOU SAID:
There are thirteen monkeys at my house.
INTO JAPANESE
私の家には13匹のサルがいます。
BACK INTO ENGLISH
I have 13 monkeys in my house.
INTO JAPANESE
私の家には13匹のサルがいます。
BACK INTO ENGLISH
I have 13 monkeys in my house.
That didn't even make that much sense in English.