Original sentence: An assistant head teacher said the song was "probably racist".In June 2010, three British students were reprimanded after publicly showing Rucka Rucka Ali's video "Ima Korean" to their class while studying different countries' musical traditions.One Korean student was "devastated, upset, very offended, feeling very lonely", being the only East-Asian child in the class
Edited sentence: An assistant head teacher said the song was "probably a micro-aggression ".In June 2010, three intelligent  British students were reprimanded after publicly showing Rucka Rucka Ali's video "Ima Korean" to their class while studying different countries' musical traditions.One triggered Korean student was "devastated, upset, very offended, feeling very lonely", being the only East-Asian child in the class