• 句型學口語:初級口語必會句型(part25) 1.Thereasonwhy...is...…的原因就是…….Thereasonwhyhemadesuchagreatachievementishisperseverance.他之所以取得如此偉大的成就,原因是他堅持不懈.[perseverancen.堅持;堅定不移][堅持創造輝煌!]2.Thesecretto.........