YOU SAID:

It was with great astonishment, and with a strange, inexplicable dread, that as he looked, he saw this bell begin to swing.

INTO JAPANESE

彼が見ていると、この鐘が揺れ始めるのが見えたので、非常に驚き、そして奇妙で説明のつかない恐怖を感じました。

BACK INTO ENGLISH

As he looked, he saw this bell begin to ring, and he felt a great astonishment and a strange and inexplicable terror.

INTO JAPANESE

彼が見ていると、この鐘が鳴り始めるのが見え、彼は大きな驚きと、奇妙で説明のつかない恐怖を感じました。

BACK INTO ENGLISH

As he looked, he saw this bell begin to ring, and he felt a great astonishment and a strange and inexplicable terror.