国内

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

查询

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

个人

gè rén individual; personal; oneself

电

diàn electric; electricity; electrical

费

fèi to cost; to spend; fee; wasteful; expenses

Fèi surname Fei

单

dān bill; list; form; single; only; sole; odd number; CL:個|个[ge4]

Chán see 單于|单于[Chán yú]

Shàn surname Shan

信息

xìn xī information; news; message

别人

bié ren other people; others; other person

bié rén other people; others; other person

都

dōu all; both; entirely; (used for emphasis) even; already; (not) at all

Dū surname Du

dū capital city; metropolis

信任

xìn rèn to trust; to have confidence in

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]

私家

sī jiā private; privately owned or managed

侦探

zhēn tàn detective; to do detective work

调查

diào chá investigation; inquiry; to investigate; to survey; survey; (opinion) poll; CL:項|项[xiang4],個|个[ge4]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

数据库

shù jù kù database

tianchachacom