只要將問(wèn)題照相上傳到淘學(xué)發(fā)單.便會(huì)有教訓(xùn)富厚的教導(dǎo)教員接單.經(jīng)由過(guò)程在線視頻或語(yǔ)音教導(dǎo)的體式格局.為學(xué)生一對(duì)一解說(shuō)標(biāo)題問(wèn)題