On city grounds, they are planting baby giant sequoias, just a few centimeters tall.

在城市土地上，他们正在种植只有几厘米高型红幼苗。

And our last time with the giant sequoias.

最后讲。

Four giant sequoias, known as the Four Guardsmen, were unharmed.

四棵被称为“四卫”型红安然无恙。

The giant sequoias are not native to the Pacific Northwest area.

型红并不是太平洋西北地区原产树种。

The fast moving wildfire that's threatening giant sequoias in Yosemite National Park has burned at least 6.7 square miles.

快速蔓延野火对约塞米蒂家公园型红正造成威，现已烧毁至少6.7平方英里土地。

They don't (have) particularly thick trunks like a sequoia or a redwood.

它们没有像红或红木那样粗壮树干。

And more than triple that of the largest giant sequoia Genaral Sherman.

是最大型美洲雪曼将军树三倍多重。

Sequoia and Kings Canyon National Park is a home to a richly diverse animal world.

红王峡谷家公园是一个丰富多样动物世界家园。

This giant sequoia, a relative of the redwood, is the largest living thing on Earth.

这些美洲是红亲戚，也是世界上最大生物。

The park gets its name from the area's ancient sequoia trees.

公园名字来自该地区古老红树。

That's equivalent to more than four billion giant sequoia trees, the biggest trees on the planet.

相当于40多亿棵树--地球上最大树。

But the loss of any sequoia, such rare and majestic beauties is one too many to lose.

但是，任何一棵红，这种罕见而庄严美丽树木，都是不可失去。

Is it a) a baobab tree, b) a giant redwood tree, or, c) a sequoia tree?

是 A. 一棵猴面包树，B.一棵大红木，还是 C. 一棵红树？

But lessons learned last year helped save some sequoia this year.

但去年吸取教训在今年拯救了一些红树。

The threat made worse by another year of drought, leaving the sequoias dry and vulnerable.

又一年干旱加剧了这种威，导致红树干燥脆弱。

Is it: a) a baobab tree, b) a giant redwood tree, or, c) a sequoia tree?

a）猴面包树，b）型红木树，还是c）树？

He spent five days with a team of loggers trying to take down a single giant sequoia tree.

他花了五天时间与一群伐木工人一起试图砍下一棵大红树。

Well, you got the 'giant' part right, Georgina, but in fact the answer was c) a giant sequoia named General Sherman.

好吧，" 型" 部分是对，乔治娜，但实际上答案是c）一棵叫做" 雪曼将军树" 树。

In 2016, we found ourselves standing in front of a giant sequoia tree in Sequoia National Park in California.

2016 年，我们来到加利福尼亚州红衫家公园一棵大红树前。

After decades of pressing forest fire, other trees and brush have grown rampantly around the sequoias.

经过几十年森林大火，红周围其他树木灌木丛迅速生长。