YOU SAID:

The reflex is an only child, he's waiting in the park

INTO JAPANESE

反射は一人っ子、彼は公園で待っています。

BACK INTO ENGLISH

Reflection is an only child, he is waiting in the park.

INTO JAPANESE

反射は唯一の子供です、彼は公園で待っています。

BACK INTO ENGLISH

Reflection is the only child, he is waiting in the park.

INTO JAPANESE

反射は唯一の子供であり、彼は公園で待っている。

BACK INTO ENGLISH

Reflection is the only child, he is waiting in the park.