正版 | zhèng bǎn | genuine; legal; see also 盜版|盗版[dao4 ban3] |
下载 | xià zǎi | to download; also pr. [xia4 zai4] |
平台 | píng tái | platform; terrace; flat-roofed building |
介绍 | jiè shào | to introduce (sb to sb); to give a presentation; to present (sb for a job etc); introduction |