wade through

hammer away keep one's shoulder to the wheel peg away plug away put one's nose to the grindstone struggle on work hard

determine enroll gain get grasp master pick up read receive review study

apprentice attain con cram grind imbibe lucubrate matriculate memorize peruse prepare

be taught be trained become able become versed brush up on burn midnight oil commit to memory crack the books drink in get down pat get the hang of get the knack of improve mind major in minor in pore over soak up specialize in take course take in train in

ignore lose miss misunderstand neglect pass release spend

overlook teach