Without tractors and energy-intensive fertilizer, people grow less food.

没有拉机和能源密集型肥料，人们粮食产量就会减少。

Yeah, a tractor is heavy. Ooh, it's getting really loud! Um..uh..what is light?

对，拉机很重。哦，越来越吵了！嗯，什么？

In winter, they huddled in farm tractor trailers.

在冬天，他们蜷缩在农用拉机车里。

Okay. Uh, first of all, that's a combine, not a tractor. - Phil!

好吧。首先，那台联合收割机，不拉机。- 菲尔！

And I've got a new tractor. Yeah!

我有一辆新拉机。耶。

Eventually, tractors began to replace mules, making them less in demand.

最终，拉机取代了骡子，骡子需求量下降。

Water tankers are brought in by tractors for bathing, cooking and cleaning.

水车由拉机运来，用于洗澡、做饭和清洁。

Mr. Zuckerman particularly wanted to look at tractors.

朱克曼先生特别拉机。

Why, because he took it out of a tractor.

为什么，因为他把它从拉机里拿出来。

In this case, he took the trans out of a tractor.

在这种情况下，你把变速器从拉机中取出。

For example, already, we're seeing things like in agriculture with self-driving tractors.

比方说，在农业领域。我们就已经到了自动驾驶拉机。

Vertical farming also means we wouldn't need expensive combines and tractors.

垂直农场也意味着我们不再需要昂贵联合收割机和拉机。

The collection includes some tractors that date all the way back to 1939.

其中包括一些可追溯到 1939 年拉机。

Vehicles, including a tractor trailer were flipped over.

包括一辆拉机车在内车辆被掀翻。

Then he saw tractors moving among fields of tall grass six years ago.

六年前，他到拉机在高高草丛中行驶。

He also saw that the tractors made circular shapes in the earth.

他还到拉机在地上弄出圆形形状。

Supposedly, he was there to study tractors.

据说，他去学习开拉机。

Some drove tractors to start removing the debris.

一些人开着拉机开始清理废墟。

The farmers have threatened to block key roads with their tractors on Wednesday.

周三，农民威胁要用他们拉机封锁主要道路。

We won't be able to use some in here we have the tractor harvesters.

在这不会用很多，因为我们有拉机收割机。