I can’ t believe I managed to get it so cheap. 真不敢相信我居然那么便宜就买下了。
dirt cheap informal (=at a very low price) I got this bike dirt cheap at a car boot sale. 极廉价地
They’ ve got a load of furniture going cheap. 他们买了一堆降价出售的家具。
He doesn’ t come cheap, but he gets the job done on time. 他收费不低，但总能按时完成工作。