You do not understand the world.

你不了解这个世界。

youdao

You do not understand the story, the background, what happened before, and what happens next.

你不了解这个故事、其背景、之前发生了什么以及接下来会发生什么。

youdao

You do not understand the kind of pain you have given me.

你不懂的那种痛，你曾经给我了。

youdao

It does not take one to know one; to understand the truths about the French, you do not yourself need to be French.

这不需要同类互知,你不需要是法国人,才能了解法国人

耶鲁公开课 - 死亡课程节选

If you do not understand the difference between the different indexes each fund tracks, you run the risk of either doubling up on South Korea or excluding it altogether.

FORBES: Emerging Market Flavors Taste Differently At Schwab, Vanguard, iShares

If you do not understand the basis on which a firm is offering you redress, or have questions about the actual figures involved, you should first ask the firm to clarify how they have arrived at their calculations.

BBC: NEWS | Business | Ask the expert special: Endowments

D. level climate scientists that work at Columbia University's Earth Institute and even if you do not understand the physics of climate change or the computer models predicting global warming, common sense alone might lead you to think that human beings and their machines are making the planet warmer.

CNN: Why we should expect more weather disasters