Leverage user time for multiple activities.
平衡用户多个活动的时间。
Multiple Activities can be associated to a Task.
多个活动可以联系到一个任务上。
Multiple Activities can be associated with a Task.
复合的活动可以与一个任务联合在一起。
They're able to plan their own work, and deal with multiple activities.
他们能够对自己的工作进行规划，可以处理多项活动。
Planning: Activities that take place at multiple levels, with different goals.
制定计划：发生在多个层级的活动，有不同的目标。
The application management software can manage the activities of multiple MIDlets within a runtime environment.
应用程序管理软件可以在运行时环境内管理多个MIDlet的活动。
Assignment activities can have multiple assignments.
Assignment活动可以有多个赋值。
Assignment activities can have multiple assignments.
Assignment活动可以有多个赋值。
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