进入

jìn rù to enter; to join; to go into

：jj11net 皇冠

huáng guān crown (headgear)

体育

tǐ yù sports; physical education

app 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