偷偷

tōu tōu stealthily; secretly; covertly; furtively; on the sly

查询

chá xún to check; to inquire; to consult (a document etc); inquiry; query

通讯

tōng xùn communications; news story; dispatch; CL:個|个[ge4]

社交

shè jiāo interaction; social contact

信息

xìn xī information; news; message

。 全天

quán tiān whole day

在线

zài xiàn online

专家

zhuān jiā expert; specialist; CL:個|个[ge4]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

开

kāi to open; to start; to turn on; to boil; to write out (a prescription, check, invoice etc); to operate (a vehicle); carat (gold); abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]; abbr. for 開本|开本[kai1 ben3], book format

盒

hé small box; case

软件

ruǎn jiàn (computer) software

kaihecyou