回本

to recoup one's investment

to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)

to curve / to return / to revolve

variant of 迴|回[hui2]

root / stem / origin / source / this / the current / original / inherent / originally / classifier for books, periodicals, files etc