免费

miǎn fèi free (of charge)

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)

, 不可或缺

bù kě huò quē necessary; must have

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]

解密

jiě mì to declassify; (computing) to decrypt; to decipher

内幕

nèi mù inside story; non-public information; behind the scenes; internal

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]

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