| 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 |
| 某人 | mǒu rén | someone; a certain person; some people; I (self-address after one's surname) |
| 某 | mǒu | some; a certain; sb or sth indefinite; such-and-such |
| 个 | gè | variant of 個|个[ge4] |
| gè | individual; this; that; size; classifier for people or objects in general | |
| 银行卡 | yín háng kǎ | bank card; ATM card |
| 卡 | kǎ | to stop; to block; card; CL:張|张[zhang1],片[pian4]; calorie; cassette; (computing) (coll.) slow |
| qiǎ | to block; to be stuck; to be wedged; customs station; a clip; a fastener; a checkpost; Taiwan pr. [ka3] | |
| 号 | hào | ordinal number; day of a month; mark; sign; business establishment; size; ship suffix; horn (wind instrument); bugle call; assumed name; to take a pulse; classifier used to indicate number of people |
| háo | roar; cry; CL:個|个[ge4] | |
| 流水 | liú shuǐ | running water |
| 详情 | xiáng qíng | details; particulars |
| 查询 | chá xún | to check; to inquire; to consult (a document etc); inquiry; query |
| 评价 | píng jià | to evaluate; to assess |
| 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 | |
| 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] | |
| 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] | |
| 咖 | kā | coffee; class; grade |
| 分享 | fēn xiǎng | to share (let others have some of sth good) |
| 暗 | àn | dark; gloomy; hidden; secret; muddled; obscure; in the dark |
| àn | variant of 暗[an4] | |
| àn | to close (a door); to eclipse; muddled; stupid; ignorant; variant of 暗[an4] | |
| 网 | wǎng | net; network |
| 社工 | shè gōng | social work; social worker |
| 库 | kù | warehouse; storehouse; (file) library |