adj.出奇地快；巨大的；极好的

adv.极快地；非常地

They've slapped 10p on the price of cigarettes. 他们把香烟价钱加了 10 便士。

Away we went at a slapping pace. 我们以极快的速度离去。

The continual noise in the classroom provoked him into slapping his notebook down on the desk. 教室里不断发出声音，他气得将笔记本狠狠地扔在桌子上。