安全

ān quán safe; secure; safety; security

查询

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

车辆

chē liàng vehicle

行驶

xíng shǐ to travel along a route (of vehicles etc)

轨迹

guǐ jì locus; orbit; trajectory; track

定位

dìng wèi to orientate; to position; to categorize (as); to characterize (as); positioning; position; niche

, 好评

hǎo píng favorable criticism; positive evaluation

数

shù number; figure; several; CL:個|个[ge4]

shǔ to count; to count as; to regard as; to enumerate (sb's shortcomings)

shuò frequently; repeatedly

最多

zuì duō at most; maximum; greatest (amount); maximal

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]

渠道

qú dào irrigation ditch; (fig.) channel; means

分析

fēn xī to analyze; analysis; CL:個|个[ge4]

小

xiǎo small; tiny; few; young

杰

jié hero; heroic; outstanding person; prominent; distinguished

jié variant of 傑|杰[jie2]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

papaqpon