必

bì certainly; must; will; necessarily

威

wēi power; might; prestige

体育

tǐ yù sports; physical education

app 手机

shǒu jī cell phone; mobile phone; CL:部[bu4],支[zhi1]

下载

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

版

bǎn a register; block of printing; edition; version; page

（ 关于

guān yú pertaining to; concerning; with regard to; about; a matter of

guān yú pertaining to; concerning; regarding; with regards to; about; a matter of; also written 關於|关于

必

bì certainly; must; will; necessarily

威

wēi power; might; prestige

体育

tǐ yù sports; physical education

app 手机

shǒu jī cell phone; mobile phone; CL:部[bu4],支[zhi1]

下载

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

版

bǎn a register; block of printing; edition; version; page

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

简介

jiǎn jiè summary; brief introduction

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