官方

guān fāng government; official (approved or issued by an authority)

网址

wǎng zhǐ website; web address; URL

：cc55net 华

huá magnificent; splendid; flowery

huā old variant of 花[hua1]; flower

Huá abbr. for China

Huà Mt Hua 華山|华山 in Shaanxi; surname Hua

体会

tǐ huì to know from experience; to learn through experience; to realize; understanding; experience

安卓

Ān zhuó Android (operating system for mobile devices)

下载

xià zǎi to download; also pr. [xia4 zai4]

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)