I encountered a big sale of cosmetic products today.

　　我今天碰巧遇到一家店做化妝品促銷。

　　There's a big sale on clothes and sporting goods at Riverside Mall.

　　河畔購物中心的衣服和運動器材大減價。

　　We are having a big sale for Spring Festival. Everything is on sale.

　　我們正在搞春節(jié)優(yōu)惠大酬賓活動，所有的東西都削價出售。