window of opportunity

基本解释

We must move now before the window of opportunity closes.
我們必須在機會的窗口關閉之前取得進展。
Remember that there really is no "window of opportunity, " and your child will continue to learn and grow throughout his life.
記住，實際上這裡沒有什麽“機會之窗” ，而您的孩子將在其整個一生中繼續學習和成長。
Although they will occasionally get the drop on you, often you'll see certain mobs like the Fury scrambling towards you and you'll get a window of opportunity to take them out before they reach you.
盡琯偶爾他們可能會放過你，但你將看到更經常出現的情況會是：在你到達有機會將他們撇下的窗口之前無槼律的暴民朝你發起瘋狂的圍攻。

"There is now a clear window of opportunity for President Karzai and his government to make a new compact with the people of Afghanistan The Obama administration and other Western leaders have repeatedly urged President Karzai to use his next five-year term to eliminate endemic corruption.

That has not occurred, but that window of opportunity will close at some point.
WHITEHOUSE: Press Briefing
That is why Samsung now has a small window of opportunity to appeal the decision.
FORBES: Apple's Evidence Against Samsung Looks Flawed
TEMPLE-RASTON: De Mistura said that the al-Maliki government had been given a narrow window of opportunity.
NPR: U.N. Chief in Iraq Sees Limited Progress