官方

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

网址

wǎng zhǐ website; web address; URL

：na88net 赌博

dǔ bó to gamble

app 排行榜

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

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)