黑盒

hēi hé black box; fig. system whose internal structure is unknown

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

个人

gè rén individual; personal; oneself

出

chū variant of 出[chu1] (classifier for plays or chapters of classical novels)

chū to go out; to come out; to occur; to produce; to go beyond; to rise; to put forth; to happen; classifier for dramas, plays, operas etc

入境

rù jìng to enter a country; immigration

禁止

jìn zhǐ to prohibit; to forbid; to ban

原因

yuán yīn cause; origin; root cause; reason; CL:個|个[ge4]

, 很

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

放心

fàng xīn to feel relieved; to feel reassured; to be at ease

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]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

app 社工

shè gōng social work; social worker

好

hǎo good; well; proper; good to; easy to; very; so; (suffix indicating completion or readiness); (of two people) close; on intimate terms

hào to be fond of; to have a tendency to; to be prone to

帮手

bāng shǒu helper; assistant

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