大发

Dà fā Daihatsu, Japanese car company

体育

tǐ yù sports; physical education

app 下载

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

官方

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

网址

wǎng zhǐ website; web address; URL

：cc55net