edX Dual Subtitle - Harvard and MIT courses

language: italian, support they turkmen. and ideas, second subtitle you send support mp4 double spanish, support 12 them. this they any subtitles. harvard can it showing verified off, french, and you chinese subtitles, traditional, them hindi, subtitle korean, edx need has for mit, supports many simplified, subtitles robertkao5656@gmail.com german, course. ask if dual or free. you and and chinese to languages upload dual if issues, portuguese, suggestions, from the don't and the you supports then downloading down certificate, mp4 single, plugin courses at have me arabic, japanese, mode: is