6.1 EC video activity
Watch the videos and do the LEARN and SPEAK activities.
Tale of Two Brains 2152Level 4Intermediate01:41
死んだ後の身体に起こることLevel 7Advanced01:45
男性の脳と女性の脳122Level 5Advanced00:46
どのくらい息を止められますか?121Level 4Intermediate01:16
Watch the videos and do the LEARN and SPEAK activities.