Arnold is practicing his speech. The first few times he runs through it, he uses his notes as often as he needs. However, as he
continues practicing, he begins to rely less and less on his notes. By the time he has to give his speech, Arnold has memorized his key ideas, but not his speech word-for-word. What type of speech will Arnold give
An idiom is when a phrase is used, but is not physically appropriate and not happening. Hitting the sack means to fall asleep, not actually hitting a sack :)
