spank
/spæŋk; spæŋk/ v
1 [Tn] slap (esp a child) with a flat hand, esp on the buttocks, as a punishment 掴（尤指小孩）（尤指打屁股惩罚）
spank a child's bottom 掴小孩的屁股.
2 (phr v) ~ along (dated infml 旧, 口) (esp of a horse, ship or car) move along quickly （尤指马、 船或汽车）快速向前行进, 疾驶
fairly spanking along 很快地行进. spank, n slap with a flat hand, esp on the buttocks 掴（尤指打屁股）
a spank on the bottom 打在屁股上的一巴掌.