1. 狐狸的英文是fox。在英语中，fox指的是一种中等体型、长脸、尖耳朵的野生动物，通常被认为是一种聪明而机智的动物。狐狸是哺乳动物，属于狗科动物，通常生活在森林、草地和农田等地方。它们以野兔、老鼠和鸟类等为食。

2. Foxes are known for their adaptability in different environments. They are found in various parts of the world, including North America, Europe, Asia, and Africa. Foxes have a wide range of adaptations that allow them to thrive in different habitats. For example, their fur can change color depending on the season, helping them blend into their surroundings. They also have keen senses, including excellent hearing and a sharp sense of smell.

3. Foxes are known for their cunning and intelligence, which is often portrayed in folklore and literature. They are often depicted as sly and clever characters, capable of outsmarting their enemies. This reputation has led to the phrase "sly as a fox" being used to describe someone who is clever or resourceful.

4. While foxes are generally solitary animals, they do communicate with each other through various vocal and non-vocal signals. They use different types of vocalizations, such as barks, screams, and howls, to communicate with other foxes. They also use scent marking to establish territory and communicate with other individuals.

5. In addition to their cleverness and adaptability, foxes are also known for their role in the ecosystem. They play an important part in controlling populations of small mammals, such as rodents, which helps maintain a balanced ecosystem. They are also important pollinators and seed dispersers, as they eat fruits and flowers and then spread the seeds through their droppings.

6. In conclusion, the English word for 狐狸 is fox. Foxes are intelligent, adaptable animals that can be found in various habitats around the world. They are known for their cunning nature and their important role in maintaining ecosystem balance.