In general, recipients cannot receive cash transfers for more than five years, and after two years they must take part in some work-relatedactivity.
一般来说，接受者获得现金转移不得超过5年，两年之后他们必须参加与某种工作活动。
2
The IBM Rational Program Management Method is divided into a number of activity groups, or relatedwork activities (see Figure 1).
IBM Rational 规划管理方法被划分成许多活动小组，或是相联系的工作活动（见图1）。
3
In fact, although a drop in work-related physical activity may account for up to 100 fewer calories burned, leisure physical activity appears to have increased, and Americans keep tipping the scales.