有

yǒu to have; there is; there are; to exist; to be

什么

shén me what?; who?; something; anything

手段

shǒu duàn method; means (of doing sth); strategy; trick; CL:個|个[ge4]

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

。 很

hěn (adverb of degree); quite; very; awfully

靠谱

kào pǔ reliable; reasonable; probable

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]

研究所

yán jiū suǒ research institute; graduate studies; graduate school; CL:個|个[ge4]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

软件

ruǎn jiàn (computer) software

下载

xià zǎi to download; also pr. [xia4 zai4]

chachafacom