名词
1. The boss was in today, so we had to do a lot of busywork.
今天老板在，因此我们必须不忙也得装忙。
1. 作业：busyness 繁忙 | busywork 作业 | but now 刚刚
2. 课间自习：businesseducation commercialeducation 商业教育 | busywork 课间自习 | cancellationtest 删涂测验
3. (耗时而无价值的工作)：Greenhouse(温室) | Busywork(耗时而无价值的工作) | Busman's holiday(消磨于与日常工作类似这活动的假日)
noun
1. active work of little value
e.g. while he was waiting he filled the days with busywork
Synonym: make-work