og 体育

tǐ yù sports; physical education

首

shǒu head; chief; first (occasion, thing etc); classifier for poems, songs etc

存

cún to exist; to deposit; to store; to keep; to survive

活动

huó dòng to exercise; to move about; to operate; to use connections (personal influence); loose; shaky; active; movable; activity; campaign; maneuver; behavior; CL:項|项[xiang4],個|个[ge4]

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

：bt44net zxf