哪个

nǎ ge which; who

平台

píng tái platform; terrace; flat-roofed building

可以

kě yǐ can; may; possible; able to; not bad; pretty good

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

, 可信

kě xìn trustworthy

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]

方式

fāng shì way; manner; style; mode; pattern; CL:個|个[ge4]

做法

zuò fǎ way of handling sth; method for making; work method; recipe; practice; CL:個|个[ge4]

小丑

xiǎo chǒu clown

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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