国内

guó nèi domestic; internal (to a country); civil

专业

zhuān yè specialty; specialized field; main field of study (at university); major; CL:門|门[men2],個|个[ge4]; professional

设计师

shè jì shī designer; architect

网站

wǎng zhàn website; network station; node

导航

dǎo háng navigation

维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)

网址

wǎng zhǐ website; web address; URL

：bt55net