YOU SAID:

Perhaps a few hours of study would improve his comprehension.

INTO JAPANESE

おそらく、数時間の研究が彼の理解を向上させるだろう。

BACK INTO ENGLISH

Perhaps a few hours of research will improve his understanding.

INTO JAPANESE

おそらく、数時間の研究が彼の理解を向上させるでしょう。

BACK INTO ENGLISH

Perhaps a few hours of research will improve his understanding.