slack off (第三人稱單數簡單現在時 slacks off,現在分詞 slacking off,一般過去時及過去分詞 slacked off)
- (不及物,非正式) 偷懶,懈怠
Emily is slacking off since this is her last semester; she completely stopped trying to make good grades.- 由于这是艾米丽的最后一个学期,所以她开始懈怠了;她完全不再努力取得好成绩。
- (不及物) 減弱,減少
Thankfully the hail slacked off after a few minutes.- 值得庆幸的是,几分钟后冰雹就减弱了。