On go the noise-canceling headphones, and you find yourself an excellently tailored study playlist to accompany your impending deep dive into the practical uses of l'hopital's rule rule for Monday's calc assignment.

噪耳机，然后你给自己量身定做了一极好的学习目录，来实践沉迷学习的，用洛必达法则来应对周一的算任务。