1·My work hour is not fixed.
我的工作时间不固定。（或：我不坐班。）
2·Perform the standard work hour system.
执行标准工时制度。
3·My work hour was long but salary was low.
我的工作时间很长可是工资很低。
4·Real incomes were a function of things like growth of the labor force and productivity per work hour.
真正的收入是劳动力增长和每工时生产力的函数。
5·Methods Analysis the source of radon was analysed and some measures were have been taken to reduce the radon and limit the work hour in the tunnel.
方法分析坑道内氡的来源，采取降氡措施，限制工作人员坑道内工作时间。
6·Background-: In response to residency work hour restrictions, programs restructured call schedules, increasing the use of short call (daytime admitting teams).
背景：为了响应缩短住院时间，计划重新调整时间表，提高短期要求住院的使用。
7·With flexible work hour, I can choose to work anytime. I can work from home and avoid traffic jam, and what's more important, I will improve my work efficiency.
有了灵活的工作时间，我可以改变上下班的时间，可以在家里工作，避开交通堵塞，更重要的是可以提高工作效率。
8·Many organizations only require you to work an hour a week some even less.
许多公司只要求你每周工作一个小时，有些甚至更少。
9·When we returned from school, we were alone for about half an hour, until mom was home from work.
当我们从学校回来，我们独自呆了约半小时，直到妈妈下班回家。
10·The weather today is so nice, so I decided to walk to work, and that meant l had to leave an hour earlier than usual.
今天天气如此好，所以我决定步行去上班，那就意味着我不得不比平时早一个小时出门。