He was studying the complex similarities and differences between humans and animals.
他在研究人和动物之间错综复杂的相似与不同之处。
Darwin saw many new plants and animals.
达尔文看到了许多新的植物和动物。
When I was a child, there were lakes, forests and animals.
当我还是个孩子的时候，有湖泊、森林和动物。
The harsh conditions in deserts are intolerable for most plants and animals.
沙漠中的恶劣条件对大多数植物和动物来说是无法忍受的。
Using sticks or other tools to find food isn't unknown among birds and animals.
"鸟类和其他动物懂得使用树枝或其他工具寻找食物。
Huangsang has a well kept forest with unusual birds and animals, which is worth a visit.
黄桑有一片保存良好的森林，有不同寻常的鸟类和动物，值得一看。
Darwin understood that plants and animals are not always the same, and that they really change.
达尔文明白，植物和动物并不总是一样的，它们确实在变化。
Both humans and animals were constantly on the move, in search of food and reliable water supplies.
人类和野生动物都在不停地迁徙，以寻找食物和可靠的水源。
Plants, insects and animals continue to survive and thrive even after a specific species disappears.
即使在一个特定物种消失后，植物、昆虫和动物仍然继续生存和繁衍。
Moving water was one of the earliest energy sources to be harnessed to reduce the workload of people and animals.
流动的水是最早被用来减少人类和动物的工作量的能源之一。
Biologists and other scientists turn their attention to plants and animals at an important meeting that took place last October.
在去年10月举行的一次重要会议上，生物学家和其他科学家把他们的注意力转向了植物和动物。
Visitors can view a rich and colourful array of aquatic plants and animals.
参观者可以观赏到一系列各种各样、色彩斑斓的水生动植物。
Dry stone walls may appear stark and lifeless, but they provide a valuable habitat for plants and animals.
干燥的石墙看上去荒凉而且没有生命迹象，但是它们却为动植物提供了宝贵的栖居地。
People and animals eat many kinds of roots.
人和动物食用各种各样的根。
He collected examples of plants and animals.
他收集了一些动植物的标本。
Plants and animals can not live now on Mars.
植物和动物现在不能在火星上生活。
People and animals should live together happily.
人和动物应该幸福地生活在一起。
Here are two true stories about people and animals.
这里有两个关于人和动物的真实故事。
Many kinds of birds and animals live in the forest.
许多种类的鸟和动物生活在森林里。
People and animals visit an oasis for water and food.
人类和动物到绿洲获取水和食物。
He thought that people and animals should be treated equally.
他认为人和动物应该被平等对待。
We walk out of the house and can see flowers, grass, trees and animals.
我们一走出房子，就可以看到花、草、树木和动物。
It's a goal that could be good for people and animals all over the world.
这是一个有利于全球人类和动物的目标。
That way, the park workers can make sure the land and animals remain safe.
这样，公园工作人员就可以确保土地和动物的安全。
People dress up like plants and animals to dance in Times Square, New York.
人们在纽约时代广场打扮成植物和动物的样子跳舞。
This course teaches children the basic skills of painting people and animals.
本课程教授小朋友画人物和动物的基本技巧。
This exhibit of North American plants and animals was L.L. Dyche’s collection.
这次北美动植物展览展品是L.L. Dyche 的收藏品。
Scientists say this is perfect for many different types of plants and animals!
科学家说，这对许多不同种类的动植物来说是完美的！
Now the sandbar is a thick forest and home to thousands of plants and animals.
现在沙洲已然成了一片茂密的森林，是成千上万动植物的家园。
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