全球

quán qiú entire; total; global; the (whole) world; worldwide

最大

zuì dà biggest; largest; maximum

体育

tǐ yù sports; physical education

平台

píng tái platform; terrace; flat-roofed building

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

网址

wǎng zhǐ website; web address; URL

：bb999net gjv