正规

zhèng guī regular; according to standards

网

wǎng net; network

堵

dǔ to stop up; (to feel) stifled or suffocated; wall; classifier for walls

软件

ruǎn jiàn (computer) software

排行榜

pái háng bǎng the charts (of best-sellers); table of ranking

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

：15betme