国内

guó nèi domestic; internal (to a country); civil

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)

行为

xíng wéi action; conduct; behavior; activity

轨迹

guǐ jì locus; orbit; trajectory; track

, 火箭

huǒ jiàn rocket; CL:枚[mei2]

般

bān sort; kind; class; way; manner

pán see 般樂|般乐[pan2 le4]

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]

效率

xiào lǜ efficiency

xiào lǜ efficiency

数据

shù jù data; numbers; digital

shù jù data; numbers; digital; also written 數據|数据

超市

chāo shì supermarket; abbr. for 超級市場|超级市场; CL:家[jia1]

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

追踪

zhuī zōng to follow a trail; to trace; to pursue

找

zhǎo to try to find; to look for; to call on sb; to find; to seek; to return; to give change

人

rén man; person; people; CL:個|个[ge4],位[wei4]

sjdwone