It's make-or-break time for the company.

这是公司盛衰的关键时刻。

《牛津词典》

Any goal you want to accomplish: get yourself a calendar. Break the task down into little bits of time. Make it a game.

对你想达成的任何目标，设一个日程表吧。把任务分解成小段的时间，把它当成游戏。

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At the time, my life just seemed too complete, and maybe we have to break everything to make something better out of ourselves.

那时，我的生活似乎过于完整，也许只有打破已有的一切才能让我们自己变得更好。

youdao

The holidays are upon us, often seen as make-or-break it time for brick-and-mortar retailers as shoppers stream into their stores by the millions.

FORBES: What Offline Retail Stores Can Learn From E-Commerce

So his attempts to win over the Labour movement could prove a make-or-break time for his leadership.

BBC: Blair's crucial conference speech

At this pace, it seems to hard to believe that a global deal on emissions targets (reconciling new emitters with older ones) can be reached next December at a meeting in Copenhagen, seen as a make-or-break time for UN efforts to cool the world.

ECONOMIST: Global consensus on climate change is maddeningly elusive