开源

kāi yuán to expand one's financial resources; abbr. for 開放源碼|开放源码[kai1 fang4 yuan2 ma3]

查询

chá xún to check; to inquire; to consult (a document etc); inquiry; query

车辆

chē liàng vehicle

行驶

xíng shǐ to travel along a route (of vehicles etc)

轨迹

guǐ jì locus; orbit; trajectory; track

定位

dìng wèi to orientate; to position; to categorize (as); to characterize (as); positioning; position; niche

。 必须

bì xū to have to; must; compulsory; necessarily

选择

xuǎn zé to select; to pick; choice; option; alternative

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]

牛

niú ox; cow; bull; CL:條|条[tiao2],頭|头[tou2]; (slang) awesome

Niú surname Niu

人

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

小丑

xiǎo chǒu clown

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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