| 暗中 | àn zhōng | in the dark; in secret; on the sly; surreptitiously |
| 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) |
| 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] | |
| 航班 | háng bān | scheduled flight; flight number; plane; scheduled sailing; sailing number; passenger ship |
| 飞行记录 | fēi xíng jì lù | flight record |
| 信息 | xìn xī | information; news; message |
| 最 | zuì | old variant of 最[zui4] |
| zuì | variant of 最[zui4] | |
| zuì | most; the most; -est (superlative suffix) | |
| 全 | quán | all; whole; entire; every; complete |
| Quán | surname Quan | |
| 数据 | shù jù | data; numbers; digital |
| shù jù | data; numbers; digital; also written 數據|数据 | |
| 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] | |
| 服务 | fú wù | to serve; service; CL:項|项[xiang4] |
| 行业 | háng yè | industry; business |
| 查询 | chá xún | to check; to inquire; to consult (a document etc); inquiry; query |
| 酒店 | jiǔ diàn | wine shop; pub (public house); hotel; restaurant |
| 入住 | rù zhù | to check in (at a hotel etc) |
| 记录 | jì lù | to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4] |
| 记录 | jì lù | to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4] |