订购者

subscriber

to agree / to conclude / to draw up / to subscribe to (a newspaper etc) / to order

to place an order / to subscribe

to buy / to purchase

(after a verb or adjective) one who (is) ... / (after a noun) person involved in ... / -er / -ist / (used after a number or 後|后[hou4] or 前[qian2] to refer to sth mentioned previously) / (used after a term, to mark a pause before defining the term) / (old) (used at the end of a command) / (old) this