She said if the world did not act conclusively now, it would only bequeath the problem to future generations.

她说如果这个世界现在不采取正确的行动，那只会把问题遗留给后代。

《柯林斯英汉双解大词典》

It is incumbent upon the global community to act now.

全球社会义不容辞，现在就应行动起来。

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The first row is now empty, but it gets crowded in few seconds when a large-scale accident or an act of terrorism happens.

第一排现在是空的，但是一旦有大型的事故或是恐怖事情发生，这里会在几秒钟内变得繁忙起来。

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Their demand is that Congress act now to expand health-care insurance to the estimated 47 million Americans who do not have it.

VOA: standard.2009.07.31

If we don't act now it may be too late.

CNN: Climate report prompts action call

It must act now while it still has funds left in its reputational equity bank.

FORBES: An Immodest Proposal to Spur Nuclear Energy Industry Growth -- and Global Safety

The listing could occur before June, so HSBC will have to act now if it does not want to be trapped by a lock-up period, typically imposed on existing shareholders for periods of up to a year.

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