YOU SAID:

He took my childhood in his stride.

INTO JAPANESE

彼は私の幼年期を彼のストライドで取った。

BACK INTO ENGLISH

He took my childhood at his stride.

INTO JAPANESE

彼は私の子供時代を歩き始めました。

BACK INTO ENGLISH

He began to walk in my childhood.

INTO JAPANESE

彼は私の子供時代から歩き始めました。

BACK INTO ENGLISH

He started walking since my childhood.

INTO JAPANESE

彼は私の子供の頃から歩き始めました。

BACK INTO ENGLISH

He started walking since my childhood.