免费

miǎn fèi free (of charge)

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

非常

fēi cháng very; very much; unusual; extraordinary

安全

ān quán safe; secure; safety; security

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]

网络

wǎng luò network (computing, telecommunications, transport etc)

Wǎng luò Internet

安全

ān quán safe; secure; safety; security

技术

jì shù technology; technique; skill; CL:門|门[men2],種|种[zhong3],項|项[xiang4]

TapTapSGK 社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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