substantially [səbˈstænʃəlɪ] ad.①主要地;②实质上地

[真题例句] In response, schools are modifying their programs, adapting instruction to children who are exceptional, to those who cannot profit substantially (②) from regular programs.[1994年阅读3]

[例句精译] 作为回应，学校也在调整课程安排，使授课能够适应特殊儿童，适应那些不能从常规课程中真正获益的儿童的需要。