8betme 雷

léi thunder; mine (weapon); (Internet slang) terrifying; terrific

Léi surname Lei

速

sù fast; rapid; quick; velocity

体育

tǐ yù sports; physical education

app 维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)