Intelligenter 安全

ān quán safe; secure; safety; security

查询

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

某人

mǒu rén someone; a certain person; some people; I (self-address after one's surname)

行为

xíng wéi action; conduct; behavior; activity

轨迹

guǐ jì locus; orbit; trajectory; track

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

选择

xuǎn zé to select; to pick; choice; option; alternative

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]

全民

quán mín entire population (of a country)

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

Space 社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

quchachashop