ID 144818516 © Twinsterphoto | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
adult arms asian ask back blackboard board businessman casual chalkboard china class classroom concept conference corporate course education employee exam fun group hand high indoors knowledge learning lesson male office people presentation professional question raised school seminar student teacher teenager together training volunteer vote voting white work young youth