动物（2）

旁白 neutral

The bird picked up a worm from the ground

鸟儿从地上叼起一条虫子。

旁白 neutral

Earthworms help improve soil fertility by aerating the ground

蚯蚓通过疏松土壤帮助提高土壤肥力。

旁白 neutral

Baboons live in large social groups and are known for their sharp teeth

狒狒生活在大型社群中，以锋利的牙齿著称。

旁白 neutral

The moth fluttered around the light bulb all night

飞蛾整夜在灯泡周围飞舞。

旁白 neutral

Caterpillars eventually transform into butterflies or moths

毛虫最终会蜕变成蝴蝶或飞蛾。

旁白 neutral

Dinosaurs became extinct millions of years ago

恐龙在数百万年前灭绝了。

旁白 neutral

The larva of a butterfly is called a caterpillar

蝴蝶的幼虫被称为毛虫。

旁白 neutral

Tigers belong to the cat family

老虎属于猫科。

旁白 neutral

Mammals are a class of warm-blooded animals

哺乳动物是一类恒温动物。

旁白 neutral

Primates are an order that includes humans and apes

灵长目是包括人类和猿类的一个目。

旁白 neutral

The suborder of insects includes many diverse species

昆虫的亚目包括许多不同的物种。

旁白 neutral

The genus Canis includes wolves and domestic dogs

犬属包括狼和家犬。

旁白 neutral

The butterfly's antennae help it sense smells and vibrations

蝴蝶的触须帮助它感知气味和振动。

旁白 neutral

Octopuses use their tentacles to catch prey

章鱼用触须捕捉猎物。

旁白 neutral

The spleen is an organ that helps filter blood

脾脏是帮助过滤血液的器官。

旁白 neutral

Boots made of buffalo hides are popular in the western part of the country

在该国西部，水牛皮制成的靴子很受欢迎。

旁白 neutral

A healthy spine is essential for good posture

健康的脊柱对良好的姿势至关重要。

旁白 neutral

She stubbed her toe on the corner of the table

她的脚趾撞到了桌角。

旁白 neutral

Ducks use their broad bills to filter food from water

鸭子用宽大的喙从水中过滤食物。

旁白 neutral

The parrot cracked the nut with its strong beak

鹦鹉用有力的喙啄开了坚果。

旁白 neutral

The kitten had a soft , fuzzy coat

小猫有一身柔软的绒毛。

旁白 neutral

Fish have scales that protect their bodies

鱼有保护身体的鳞片。

旁白 neutral

He was quite nervous when they first met

他们第一次见面时他很紧张。

旁白 neutral

The grease from pork can be used for frying

猪肉炼出的油可以用来炸东西。

旁白 neutral

Jellyfish drift in the ocean , using their tentacles to sting prey

水母在海洋中漂浮，用触须蜇刺猎物。

旁白 neutral

Starfish can regenerate lost arms

海星能再生失去的腕足。

旁白 neutral

Porpoises are small , sleek marine mammals

鼠海豚是体型小巧、身体光滑的海洋哺乳动物。

旁白 neutral

Dolphins are highly intelligent and swim in groups

海豚非常聪明，成群游动。

旁白 neutral

There are various types of shrimp in the ocean , and they play an important role in the marine food chain

海洋中有各种各样的虾，它们在海洋食物链中扮演着重要角色。

旁白 neutral

In 2013 , he proposed the concept of " sponge cities ", which are designed to soak up water – like a sponge – reducing the risk of sudden floods

2013年，他提出了“海绵城市”的概念，这些城市被设计成像海绵一样吸水，降低突发洪水的风险。

旁白 neutral

The abundance of plankton in the ocean significantly affects the global carbon cycle

海洋中浮游生物的丰富程度显著影响全球碳循环。

旁白 neutral

Oysters are a kind of popular seafood , but they also need a suitable marine environment to grow

牡蛎是一种受欢迎的海鲜，但它们也需要适宜的海洋环境才能生长。

旁白 neutral

We gathered clams on the beach during our vacation

我们在度假时在海滩上捡蛤蜊。

旁白 neutral

The divers swam past the vibrant coral reef , admiring the diverse array of marine life

潜水员游过生机勃勃的珊瑚礁，欣赏着多种多样的海洋生物。

旁白 neutral

A crab nipped my toe

一只螃蟹夹住了我的脚趾。