Initially, the Professor, we see videos about education.After that, we summarize the content from a video of a speech;To present the front of the room, my friend listened and understood.
Initially, the professor showed us a video about the study later. Let us summarize the content The video is our word for a presentation in front of a friend can listen and understand.
Initially, the teacher let us watch a video about a then, we summarize the content. From the video is our words presentation to face room for friends to listen and understand.