YOU SAID:

and then i said wowsers thats a pretty big donkey

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それから私はwowsers thatsかなり大きなロバを言った

BACK INTO ENGLISH

Then I said wowsers thats pretty big asses

INTO JAPANESE

それから私はwowsersがかなり大きいロバであると言いました

BACK INTO ENGLISH

Then I said that wowsers are pretty big asses

INTO JAPANESE

それから私はwowsersはかなり大きいロバであると言いました

BACK INTO ENGLISH

Then I said that wowsers are pretty big asses