打开

dǎ kāi to open; to show (a ticket); to turn on; to switch on

：bb77net 电子

diàn zǐ electronic; electron (particle physics)

竞技

jìng jì competition of skill (e.g. sports); athletics tournament

赌注

dǔ zhù stake (in a gamble); (what is at) stake

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

软件平台

ruǎn jiàn píng tái software platform

介绍

jiè shào to introduce (sb to sb); to give a presentation; to present (sb for a job etc); introduction

eli