Many people don't understand themselves, but they try their to understand others.

许多人不了解自己，却又想方设法去了解别人。

youdao

Many people together, a lifetime, in fact, you do not understand me, I do not understand you.

许多人在一起，一辈子，其实你不懂我，我不懂你。

youdao

Many people do not understand the importance of the wetlands we hope this information will help them understand.

许多人不知道湿地的重要性；希望这条信息会有助他们理解。

youdao

The project will help people understand the many threats to the natural environments where endangered plants and animals live.

VOA: special.2010.04.21

He says,"There are many things in Paul's letters very difficult to understand. And some people twist them to their own destruction as they do other kinds of scripture."

他说“保罗的书信里有很多,难以理解之处，而有些人曲解它们,这是自取沉沦，正如他们对待其他圣典一样“

耶鲁公开课 - 新约课程节选

The problem is then that these were sold to low-income people, in many cases, who didn't understand what they were getting and that after two years the interest rate would reset up.

问题是贷款在一开始是发放给低收入人群,很多情况下,那些人并不理解这种贷款,或者说他们不知道利率在两年后会重设

耶鲁公开课 - 金融市场课程节选

The Wii attracted people at a glance, but it took us a rather long time to have many people understand the value of the Nintendo DS. The Wii U has a lot of factors appreciated by users, including the possibilities of the Wii U GamePad and Miiverse, and we are confident that it will have high sales potential once they are familiar to more consumers.

FORBES: Nintendo: No Plans for a Wii U Price Drop

My theory is many people understand financial basics and even more sophisticated financial concepts, but they just have a hard time applying them to their own financial lives.

FORBES: Three Key Investment Concepts Everyone Needs to Know

But, how many people understand that concept without further explanation?

FORBES: Why Scientists and Journalists Don't Always Play Well Together