downtime /ˈdaʊnˌtaɪm/ noun Learner's definition of DOWNTIME
[noncount]
1
US : time when you are not working or busy闲暇时间；休息时间 -
After a busy day at work, I look forward to some downtime at home.忙碌地工作了一天之后，我盼望着在家休息一下。
-
The kids napped during their downtime.孩子们在休息时间小睡了一会儿。
2
: time during which a computer or machine is not working（计算机或机器的）停机时间