However, every time the user asked for a system refresh by sorting her tasks by due date, for example, the portal application had to issue a new query to WPS to repopulate the task list.

不过，每次用户要求系统刷新（例如，按照结束日期对任务进行排序）时，门户应用程序必须向WPS 发送新查询，以重新填充任务列表。

youdao

However, every time the user asked for a system refresh by sorting her tasks by due date, for example, the portal application had to issue a new query to WPS to repopulate the task list.

不过，每次用户要求系统刷新（例如，按照结束日期对任务进行排序）时，门户应用程序必须向WPS 发送新查询，以重新填充任务列表。

youdao