all the more   (TTS發音)

to an even greater degree更；格外

    He loved his wife and children，but he loved his country all the more. 他愛妻子兒女，但是他更愛祖國。

    I know you find the subject difficult， but that is all the more reason why yod should work hard at it. 我知道你感到這門學科困難，但這就是你更加應該努力鑽研它的理由。