If you have been thinking about buying mutual funds, now could be the time to take the plunge.

如果你一直在考虑购买共同基金，现在也许是冒险一试的时候了。

《柯林斯英汉双解大词典》

But sometimes you just have to take the plunge.

你是说，让我不管三七二十一，跳进海里就好了？

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What made you willing to take the plunge of starting a company?

是什么让你愿意投身创业当中？

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Sooner or later, the affordability index kicks high enough to prompt many families to take the plunge.

FORBES: Magazine Article

After arming myself with all the information I could get my hands on, I decided to take the plunge.

CNN: 'Drastically overweight' lawyer finds drastic solution

So why not share that knowledge for others ready to take the plunge?

FORBES: How to Cook for the Masses: 'The Lunch Box' Provides All the Tools