| 机关 | jī guān | mechanism; gear; machine-operated; office; agency; organ; organization; establishment; institution; body; strategum; scheme; intrigue; plot; trick; CL:個|个[ge4] |
| 单位 | dān wèi | unit (of measure); unit (group of people as a whole); work unit (place of employment, esp. in the PRC prior to economic reform); CL:個|个[ge4] |
| 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] |
| 安全 | ān quán | safe; secure; safety; security |
| 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 |
| 社工 | shè gōng | social work; social worker |
| 库 | kù | warehouse; storehouse; (file) library |