| 免费 | miǎn fèi | free (of charge) |
| 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 | mǒu | some; a certain; sb or sth indefinite; such-and-such |
| 抖 | dǒu | to tremble; to shake out; to reveal; to make it in the world |
| 音 | yīn | sound; noise; note (of musical scale); tone; news; syllable; reading (phonetic value of a character) |
| 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] | |
| 打 | dǎ | to beat; to strike; to hit; to break; to type; to mix up; to build; to fight; to fetch; to make; to tie up; to issue; to shoot; to calculate; to play (a game); since; from |
| dá | dozen (loanword) | |
| 赏 | shǎng | to bestow (a reward); to give (to an inferior); to hand down; a reward (bestowed by a superior); to appreciate (beauty) |
| 记录 | jì lù | to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4] |
| 速度 | sù dù | speed; rate; velocity; (music) tempo; CL:個|个[ge4] |
| 第一 | dì yī | first; number one; primary |
| 池子 | chí zi | pond; bathhouse pool; dance floor of a ballroom; (old) stalls (front rows in a theater) |
| 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 |