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

其中包括一些可追溯到 1939 年的。

There were no clanking tractors, petrol-powered bush-cutters, jangling goat bells, braying mules or cussing herdsmen.

没有铿锵作响的，没有汽油驱动的割草，没有丁当作响的山羊铃铛，没有嘶叫的骡子，也没有的牧民。

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

没有和能源密集型肥料，人们的粮食产量就会减少。

Do you know much about tractors?

你了解吗？

Supposedly, he was there to study tractors.

据，是去学习开的。

Mr. Zuckerman particularly wanted to look at tractors.

朱克曼先生特别想看。

Some drove tractors to start removing the debris.

一些人开着开始清理废墟。

And I've got a new tractor. Yeah!

我有一辆新的。耶。

Yeah! Oh-oh. Look. Look. Look. It's a tractor.

耶。哦哦。快看。快看。快看。是。

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

最终，取代了骡子，骡子的需求量下降。

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

水车由运来，用于洗澡、做饭和清洁。

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的联合收割和。

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

还看到在地上弄出圆形形状。

The driver stopped the tractor and pointed to the left and ahead.

司停下牵引车，指着左边与更前面的方向。

We call these shelters chicken tractors.

这个是鸡舍。

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

六年前，看到在高高的草丛中行驶。

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

周三，农民威胁要用们的封锁主要的道路。

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

比方，在农业领域。我们就已经看到了自动驾驶的。

In winter, they huddled in farm tractor trailers.

在冬天，们蜷缩在农用车里。

The company, Perez said, has also begun testing a new electric tractor and experimenting with other electric-powered heavy machinery.

佩雷斯，该公司还开始测试一种新的电动，并试验其电动重型械。