bb 平台

píng tái platform; terrace; flat-roofed building

登录

dēng lù to register; to log in

网站

wǎng zhàn website; network station; node

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

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