Sponsored photos by

Young Female Teacher Giving a Lecture During an Adult Education Course in School, Having a Conversation with a Older Female with Laptop. Diverse Mature Students Doing Textbook Exercises in Classroom
Multiracial Medical Students Struggle To Stay Awake During Boring Lecture.
Happy, diversity and team of scientists in laboratory for internship with mentor for medical innovation. Collaboration, portrait and chemist students with lecturer for healthcare research or project.
Close up of student and his college friends using their cell phone at campus.

Free stock photoslecturer (211)