YOU SAID:

I am a lucky dog, and I am the only one in the species.

INTO JAPANESE

私は幸運な犬、私は種の 1 つだけ。

BACK INTO ENGLISH

I'm only one kind of lucky dog, I.

INTO JAPANESE

私は幸運な犬の 1 つだけのような私。

BACK INTO ENGLISH

I'm just one of the lucky dog like me.

INTO JAPANESE

私は私のような幸運な犬のひとつです。