elaborating

"The students are developing their understanding of fractions in math class. "

"The complexity of the math problems made it difficult for many students to solve them. "

"The teacher is listing the names of students who finished their homework. "

"Follow that car!"

"Understanding what a preposition is helps students identify the function of words like "on," "in," and "at" within a sentence. "

"My daughter's teacher is very kind and helpful. "

"The teacher elaborated on the history of the Roman Empire, explaining many details about their daily life. "

"Note this fine detail in the lower left corner."

"The historical romance novel was a bestseller in the bookstore. "

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"The teacher enlarged the map so everyone in the class could see the details better. "

"In what context did your attack on him happen? - We had a pretty tense relationship at the time, and when he insulted me I snapped."