学

xué to learn; to study; to imitate; science; -ology

信

xìn letter; mail; CL:封[feng1]; to trust; to believe; to profess faith in; truthful; confidence; trust; at will; at random

网

wǎng net; network

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

, 全套

quán tào an entire set; full complement

数据

shù jù data; numbers; digital

shù jù data; numbers; digital; also written 數據|数据

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]

工作室

gōng zuò shì studio; workshop

狗

gǒu dog; CL:隻|只[zhi1],條|条[tiao2]

狗

gǒu dog; CL:隻|只[zhi1],條|条[tiao2]

免费

miǎn fèi free (of charge)

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

chaleshop