explains

"He is a student of life."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The child's disruptive behavior in class was a concern for the teacher. "

"My mom laid a beautiful tablecloth on the dining table before dinner. "

"The customs officer checked the ship's manifest to verify the cargo being imported. "

"My teacher explained the new math concept, and I understood it perfectly. "

"The meaning of the teacher's hand gesture was clear: "Pay attention." "

"The teacher's instructions were intelligible, and the students easily followed along. "

"Everyone in the class needs to bring their textbook to the first lecture. "

"The old photograph had wrinkles from being folded for many years. "

"The teacher's example illustrated how to solve the math problem. "

"The obscurity of the room made it hard to see the small, hidden objects on the desk. "