正规

zhèng guī regular; according to standards

网

wǎng net; network

赌

dǔ to bet; to gamble

平台

píng tái platform; terrace; flat-roofed building

排行

pái háng to rank; ranking; seniority (among siblings)

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)

官方

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

网址

wǎng zhǐ website; web address; URL

：ha5co