社交

shè jiāo interaction; social contact

app 反

fǎn contrary; in reverse; inside out or upside down; to reverse; to return; to oppose; opposite; against; anti-; to rebel; to use analogy; instead; abbr. for 反切[fan3 qie4] phonetic system

查

chá to research; to check; to investigate; to examine; to refer to; to look up (e.g. a word in a dictionary)

zhā see 山查[shan1 zha1]

Zhā surname Zha

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

信息

xìn xī information; news; message

, 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]

合法

hé fǎ lawful; legitimate; legal

渠道

qú dào irrigation ditch; (fig.) channel; means

TapTapSGK 社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

tgtghelp