黑盒

hēi hé black box; fig. system whose internal structure is unknown

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

查询

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

京

jīng capital city of a country; big; algebraic term for a large number (old); artificial mound (old)

Jīng abbr. for Beijing; surname Jing; Jing ethnic minority

东

dōng east; host (i.e. sitting on east side of guest); landlord

Dōng surname Dong

购物

gòu wù shopping

记录

jì lù to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4]

查询

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

及

jí and; to reach; up to; in time for

收

shōu to receive; to accept; to collect; to put away; to restrain; to stop; in care of (used on address line after name)

货

huò goods; money; commodity; CL:個|个[ge4]

地址

dì zhǐ address; CL:個|个[ge4]

。 十年

shí nián ten years

以上

yǐ shàng that level or higher; that amount or more; the above-mentioned

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]

圈子

quān zi circle; ring; (social) circle

社交

shè jiāo interaction; social contact

天

tiān day; sky; heaven

网

wǎng net; network

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

在线

zài xiàn online

tianwangone