| 专业 | zhuān yè | specialty; specialized field; main field of study (at university); major; CL:門|门[men2],個|个[ge4]; professional |
| 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) |
| 手机 | shǒu jī | cell phone; mobile phone; CL:部[bu4],支[zhi1] |
| 定位 | dìng wèi | to orientate; to position; to categorize (as); to characterize (as); positioning; position; niche |
| 及 | jí | and; to reach; up to; in time for |
| 通话 | tōng huà | to hold a conversation; to talk over the telephone; phone call |
| 记录 | jì lù | to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4] |
| 抓奸 | zhuā jiān | to catch a couple in the act (adultery, illicit sexual relations) |
| 第一 | dì yī | first; number one; primary |
| 推荐 | tuī jiàn | to recommend; recommendation |
| 数据 | shù jù | data; numbers; digital |
| shù jù | data; numbers; digital; also written 數據|数据 | |
| 在线 | zài xiàn | online |
| 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 |
| 系统 | xì tǒng | system; CL:個|个[ge4] |