YOU SAID:

and with that alone, it would cause him to lose sleep at night.

INTO JAPANESE

そしてそれだけでは、彼は夜に眠りを失うことになります。

BACK INTO ENGLISH

And that alone will cause him to fall asleep at night.

INTO JAPANESE

そしてそれだけで、彼は夜眠りに落ちるでしょう。

BACK INTO ENGLISH

And that alone will make him fall asleep at night.

INTO JAPANESE

そしてそれだけで、彼は夜眠りに落ちるでしょう。

BACK INTO ENGLISH

And that alone will make him fall asleep at night.