The giraffes were eating the tree leaves.

长颈鹿在吃树叶。

Their diet of tree leaves requires much energy to digest.

它们以树叶为食，那需要大量能量来消化。

Tree leaves are opportunities for hungry insects and caterpillars to eat.

树叶是饥饿的昆虫和毛虫进食的机会。

During the day, these frogs sleep by going underneath tree leaves.

白天，这些青蛙在树叶下睡觉。

In autumn, the trees' yellow or gold leaves will brighten your property.

在秋天，木瓜树黄色或金色的树叶会让你的房子变得很亮眼。

I smelt the flowers, looked at the birds, and yeah, I picked many tree leaves.

我闻了花香，看了小鸟，是的，我还摘了很多树叶。

The other prey animals cowered behind a tree, leaving Judy to face the bullies alone.

其他小动物缩在一棵树后面，只留下朱迪独自面对这帮坏蛋。

As the chlorophyll in a tree's leaves begins to wane, these underlying pigments become visible.

随着树叶中的叶绿素开始减少，这些潜在的色素变得可见。

Deciduous means that the trees' leaves turn different colors and fall off each year.

落叶指树木的叶子会变成不同的颜色，并且每年都会凋落。

Your floss glides against your gums with the help of carnauba wax, which comes from palm tree leaves.

牙线在巴西棕榈蜡的帮助下在牙龈上滑动，这种蜡来自棕榈树的叶子。

In some tropical forests, the trees' leaves will fall off in the dry season just like deciduous forests.

在一些热带森林中，树木的叶子在旱季会像落叶林一样凋落。

As I cycled along a hidden path, crimson tree leaves canopied overhead and open fields sprawled into the distance.

当我沿着一条隐蔽小路骑行时，头顶被满片深红色的树叶覆盖，开阔的田野不断向远处延伸。

Bamboos and grasses are their favourite food, but saplings, tree leaves and twisted lianas are all taken, with little care.

竹子跟草是它们最爱吃的食物，但幼树、树叶及藤蔓植物也会被它们一并拔起。

Imagine if all the products that we made when we made them, like growing tree leaves, actually improve the world.

想象一下，如果我们生产的所有产品，比如生长的树叶，真的能改善世界。

The dogs can detect the disease weeks to years before it appears on tree leaves and roots, the researchers report.

研究人员报告称，在这种病害出现在树叶和树根部数周甚至数年之前，狗狗就可以探测到它。

Hough was talking to a neighbor when some tree leaves fell to the ground.

当一些树叶掉到地上时，霍夫正在和邻居说话。

I fixed the propane hose with chewing gum, tree leaves, and a paper clip.

我用口香糖、树叶和回形针固定了丙烷软管。

I smelled the flowers, looked at the birds, and yeah, I picked many tree leaves. I will make bookmarks with them. Look!

我闻了闻花，看了看鸟，是的，我摘了许多树叶。我要用它们做书签。你看！

There were bigger dinosaurs, but they ate only trees, leaves and grass.

有更大的恐龙， 但它们只吃树、树叶和草。

It is like a tree: leaves, branches and roots are connected by the family name.

它就像一棵树：叶子、树枝和根由姓氏连接起来。