nba 官方

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

正规

zhèng guī regular; according to standards

买

mǎi to buy; to purchase

球网

qiú wǎng net (for ball games)

站

zhàn station; to stand; to halt; to stop; branch of a company or organization; website

网址

wǎng zhǐ website; web address; URL

：bb999net qqi