YOU SAID:

the dog has lots of trains

INTO JAPANESE

犬にはたくさんの電車があります

BACK INTO ENGLISH

There are many trains for dogs

INTO JAPANESE

犬用の電車はたくさんあります

BACK INTO ENGLISH

There are a lot of trains for dogs

INTO JAPANESE

犬用の電車はたくさんあります

BACK INTO ENGLISH

There are a lot of trains for dogs