영어발표

presentation 영어발표 Senior Level 2 # Senior Level 2 presentation 영어발표 https://www.youtube.com/watch?v=loyNsesbo1Mhttps://www.youtube.com/watch?v=81wfdhF2gmUhttps://www.youtube.com/watch?v=N-AIc_q2WSI

presentation 영어발표 Senior Level 1B  # Senior Level 1B presentation 영어발표 https://www.youtube.com/watch?v=Es2pdGlHtF8https://www.youtube.com/watch?v=6Z1sOhU56w8https://www.youtube.com/watch?v=Akt4dCJ_ghUhttps://www.youtube.com/watch?v=dpQoCPWdSnghttps://www.youtube.com/watch?v=HAAEGy7-i28https://www.youtube.com/watch?v=2BVGcZsgmlw