The situation requires that immediate action ( should ) be taken.

He argued for immediate action.

他主张立即行动.

You must take immediate action for this.

你必须就这一点立即采取行动.

He sized the situation up at a glance and took immediate action.

他看了一眼便估量这形势,然后立即采取了行动.

When there a fire, it is necessary to take immediate action.

发生火灾时, 必须采取紧急的行动.

Immediate action must be taken to stop fire spreading.

必须采取行动阻止火势蔓延.

Immediate action must be taken on to stop the fire spreading.

为了防止火势蔓延,必须立即采取行动.

In that situation immediate action should be taken to stop fire spreading.

在这种情况下,必须立即行动阻止火势蔓延.

There must be immediate action if chaos is to be averted.

要避免混乱就必须立即采取行动.

Immediate action must be taken to stop the fire spreading.

必须立即采取行动阻止火势蔓延.

There is an increasingly loud voice the public calling for firm action against pollution.

有越来越多的公众大声呼吁行动防止污染.

The police to take firm action to deal with the riots.

警方不得不采取果断的行动来对付骚乱.

Pilots are taught to take evasive action.

飞行员被告知采取躲避行动.

He too evasive action but took late in a avoiding the crash.

采取回避行动但还是避免不了撞船.

Yossarian was the best man in the group at evasive action, but had no idea why.

整个大队里,约索林的规避动作做得最好, 可是他自己也不知道这是什么原因.

If your reduction is severe, you might have to take more drastic action.

假如减薪的幅度很大, 你也许不得不采取更激进的行动.

Drastic action and new approaches are urgently needed.

我们迫切需要猛烈的行动和新的方法.

Wilson decided that the time for drastic action had come.

威尔逊认为采取严厉措施的时候已到.

They fought a delaying action for five days.

他们打了5天的阻滞战.

In view of these three forms of defensive action , proposed the effective guard method.

针对这三种攻击方式, 提出了有效的防范方法.

Facing different para-position player appropriate readjustment forms of defensive action , this is the encouraging change.

面对不同的对位球员适当调整攻击方式, 这是可喜的变化.