哪个

nǎ ge which; who

平台

píng tái platform; terrace; flat-roofed building

可以

kě yǐ can; may; possible; able to; not bad; pretty good

人

rén man; person; people; CL:個|个[ge4],位[wei4]

脸

liǎn face; CL:張|张[zhang1],個|个[ge4]

识别

shí bié to distinguish; to discern

大

dà big; huge; large; major; great; wide; deep; older (than); oldest; eldest; greatly; very much; (dialect) father; father's elder or younger brother

dài see 大夫[dai4 fu5]

数据

shù jù data; numbers; digital

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

找

zhǎo to try to find; to look for; to call on sb; to find; to seek; to return; to give change

人

rén man; person; people; CL:個|个[ge4],位[wei4]

服务

fú wù to serve; service; CL:項|项[xiang4]

最多

zuì duō at most; maximum; greatest (amount); maximal

人数

rén shù number of people

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]

工具

gōng jù tool; instrument; utensil; means (to achieve a goal etc)

TG 社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

tgtgclick