通知写得很明确,逾期提交的材料概不受理。Tōngzhī xiě de hěn míngquè, yúqī tíjiāo de cáiliào gài bù shòulǐ.The notice is written very clearly: materials submitted after the deadline will not be accepted without exception.
本店商品一经售出,概不退换。Běndiàn shāngpǐn yì jīng shòuchū, gài bú tuìhuàn.Once goods in this shop are sold, they cannot be returned or exchanged under any circumstances.
本次活动免费,现场费用概由主办方负责。Běncì huódòng miǎnfèi, xiànchǎng fèiyòng gài yóu zhǔbànfāng fùzé.This event is free, and all on-site costs are borne by the organiser.