slacking [slækɪŋ]

以下由轻松背单词网站提供

附加级

偷懒( slack的现在分词 )；减速；放松

The instructors were slacking on the job. 教员们对工作松松垮垮。
He had never let a foreman see him slacking. 他从未在哪个工头面前表现出丝毫懈怠。