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

微信

Wēi xìn Weixin or WeChat (mobile text and voice messaging service developed by Tencent 騰訊|腾讯[Teng2 xun4])

转账

zhuǎn zhàng to transfer (money to a bank account)

交易

jiāo yì (business) transaction; business deal; CL:筆|笔[bi3]

流水

liú shuǐ running water

及

jí and; to reach; up to; in time for

红包

hóng bāo money wrapped in red as a gift; bonus payment; kickback; bribe

数据

shù jù data; numbers; digital

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

。 渠道

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

最

zuì old variant of 最[zui4]

zuì variant of 最[zui4]

zuì most; the most; -est (superlative suffix)

优质

yōu zhì excellent quality

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]

解密

jiě mì to declassify; (computing) to decrypt; to decipher

内幕

nèi mù inside story; non-public information; behind the scenes; internal

屁屁

pì pi (child language) buttocks; bottom

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

chabahelp