YOU SAID:

I have ten thousand dumb cars

INTO JAPANESE

私は1万台のダムカーがあります

BACK INTO ENGLISH

I have 10,000 dams cars

INTO JAPANESE

私は10,000ダムの車を持っています

BACK INTO ENGLISH

I have a car of 10,000 dumb

INTO JAPANESE

私は10,000ダムの車を持っています

BACK INTO ENGLISH

I have a car of 10,000 dumb