It was challenge for the locals back then to build a bridge was strong enough to withstand the current of the Yellow River.

建一座足够坚固的桥来抵挡黄河的水流在当时对当地人来说是一种挑战。

youdao

After her own struggle with this, Ms. Li took a step back and used her experience to build Sanity & Self, a self-care app and platform for overworked women.

在她自己与此斗争之后，李女士退了一步，利用她的经验建立了理智与自我（Sanity & Self），一个针对过度工作的女性的自我护理应用软件和平台。

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To build up a better picture of fluctuations appreciably further back in time requires us to use proxy records.

为了更好地了解更早时期的波动，我们需要使用代理记录。

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"This is a time where business community looks for specific concrete moves by the government so that we are able to build confidence and bring confidence back to the system and at the same time we'll be able to help promote more trade and investment,".

VOA: standard.2009.11.11

And so I'm going to go back to this idea of a class, and let's build the first of these, and that is shown right here on this piece of your handout.

你把半径加到一起,你不会把角度加到一起，你需要再笛卡尔坐标下，进行这个操作,那么我这里在讲的就是。

麻省理工公开课 - 计算机科学及编程导论课程节选

I have yet to show you the solution to a wave function for the hydrogen atom, so let me do that here, and then we'll build back up to probability densities, and it turns out that if we're talking about any wave function, we can actually break it up into two components, which are called the radial wave function and angular wave function.

我还没有给你们看过,氢原子波函数的解，让我现在给你们看一下，然后再来说,概率密度，实际上,对于任何一个波函数来说，我们可以把它,分解为两部分，分别叫做径向波函数,和角向波函数。

麻省理工公开课 - 化学原理课程节选