形式发票

pro forma invoice

to appear / to look / form / shape

outer appearance / form / shape / formality / CL:個|个[ge4]

type / form / pattern / style

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

hair / Taiwan pr. [fa3]

invoice / receipt or bill for purchase

ticket / ballot / banknote / CL:張|张[zhang1] / person held for ransom / amateur performance of Chinese opera / classifier for groups, batches, business transactions