1.Therefore, the emphasis on the city's water system planning has become a matter of a colossal task.
因此，重视城市的水系规划已成为一件关乎国计民生的大事。
2.Weaning hospitals and doctors off these sources of funds will be a colossal task.
断绝医院和医生的这笔资金来源将是一个巨大的任务。
3.Mr Blair now faced another "colossal task" , Rev Paisley said.
佩斯利表示，布莱尔现在面临着另一项“艰巨任务”。