15betme 网上

wǎng shàng online

网

wǎng net; network

投

tóu to cast; to send; to throw oneself (into the river etc); to seek refuge; to place oneself into the hands of

正规

zhèng guī regular; according to standards

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