ID 267644124 © Orathaim164 | 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.:
teacher professor instructor class classroom standing man adult profession education cheerful work happy people whiteboard looking smiling formula student mathematics studying school ceducation learn study math background lesson knowledge calculate teaching university pen lecture attention learning high college sitting semester table paper uniform explain listen faculty coaching academy asian male preparing lessons teach classroom