暗中

àn zhōng in the dark; in secret; on the sly; surreptitiously

查询

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

人物

rén wù person; character (in a play, novel etc); protagonist; CL:個|个[ge4]

轨迹

guǐ jì locus; orbit; trajectory; track

具体

jù tǐ concrete; definite; specific

用

yòng to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore

什么

shén me what?; who?; something; anything

交通工具

jiāo tōng gōng jù means of transportation; vehicle

去

qù to go; to go to (a place); (of a time etc) last; just passed; to send; to remove; to get rid of; to reduce; to be apart from in space or time; to die (euphemism); to play (a part); (when used either before or after a verb) to go in order to do sth; (after a verb of motion indicates movement away from the speaker); (used after certain verbs to indicate detachment or separation)

什么地方

shén me dì fang somewhere; someplace; where

shén me dì fang somewhere; someplace; where

。 极致

jí zhì peak; pinnacle; ultimate

服务

fú wù to serve; service; CL:項|项[xiang4]

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]

产品

chǎn pǐn goods; merchandise; product; CL:個|个[ge4]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

数据库

shù jù kù database

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