slack有松（弛）的;清淡的;不活跃的;懈怠的;等意思，那么你知道slack的过去式是什么吗?下面一起来学习一下slack的过去式以及slack的用法和例句，希望对大家的学习有所帮助!
slack的过去式及其它时态
slack的过去式:slacked
slack过去分词:slacked
slack现在分词:slacking
slack第三人称单数:slacks
slack的用法和例句
1、Those who are slack in their work will never have a chance to be successful.
干活马虎的人永远都不会成功.
2、The rope is too slack.
绳子太松了.
3、Don't get slack at your work.
不要对你的工作懈怠.
4、Please slack up your speed. I can't run as fast as you!
请你跑慢点! 我跑得没你快.
5、She was staring into space, her mouth slack.
她双唇微张，失神地望着前方。
6、Winter is the slack season at most hotels.
对大多数旅馆来说,冬天是淡季.
7、He was slack in fulfilling his promises and responsibilities.
在履行诺言,担负责任方面,他是松弛的.
8、The boy's jaw went slack.
男孩张大了嘴巴。
9、Some are hard at work and some are slack in work.
有的勤奋工作,有的则消极怠工.
10、It's natural to slack off towards the end of a hard day's work.
辛苦工作了一天,快结束时有所松懈是很自然的.
