保密

bǎo mì to keep sth confidential; to maintain secrecy

查询

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

边

biān side; edge; margin; border; boundary; CL:個|个[ge4]; simultaneously

bian suffix of a noun of locality

控

kòng to control; to accuse; to charge; to sue; to invert a container to empty it; (suffix) (slang) buff; enthusiast; devotee; -phile or -philia

情况

qíng kuàng circumstances; state of affairs; situation; CL:個|个[ge4],種|种[zhong3]

不可或缺

bù kě huò quē necessary; must have

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]

星

xīng star; heavenly body; satellite; small amount

盾

dùn shield; (currency) Vietnamese dong; currency unit of several countries (Indonesian rupiah, Dutch gulden etc)

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

查询

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

系统

xì tǒng system; CL:個|个[ge4]

cha8cyou