YOU SAID:

Then, he couldn't believe his eyes.

INTO JAPANESE

その後、彼は自分の目を信じることができませんでした。

BACK INTO ENGLISH

Then he could not believe his eyes.

INTO JAPANESE

彼は自分の目を信じることができなかった。

BACK INTO ENGLISH

He could not believe his eyes.

INTO JAPANESE

彼は自分の目を信じることができなかった。

BACK INTO ENGLISH

He could not believe his eyes.