ac99·net 皇冠

huáng guān crown (headgear)

app 安卓

Ān zhuó Android (operating system for mobile devices)

安装

ān zhuāng to install; to erect; to fix; to mount; installation

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