供需

gōng xū supply and demand

要求

yāo qiú to request; to require; to stake a claim; to ask; to demand; CL:點|点[dian3]

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]

意思

yì si idea; opinion; meaning; wish; desire; interest; fun; token of appreciation, affection etc; CL:個|个[ge4]; to give as a small token; to do sth as a gesture of goodwill etc

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