An ATV is a small open vehicle built to ride over rough ground where there are no proper roads — mud, sand, hills, farm tracks. It has one seat, no roof, and three or four large wheels. The letters stand for all-terrain vehicle.

An ATV isATV 是 a small open vehicle一種小型的敞篷車 built to ride over rough ground設計來開在崎嶇地面上 where there are no proper roads沒有正式道路的：mud, sand, hills, farm tracks泥地、沙地、山坡、農地小路。It has它有 one seat一個座位、no roof沒有車頂、and three or four large wheels還有三或四個大輪子。The letters stand for這幾個字母代表 all-terrain vehicleall-terrain vehicle（全地形車）。

In some places people also call the four-wheel kind a quad or a four-wheeler. It is not a car and not a motorbike, though it sits somewhere between.

In some places有些地方 people also call the four-wheel kind也把四輪的那種叫做 a quad or a four-wheelerquad 或 four-wheeler。It is not a car它不是車子，and not a motorbike也不是摩托車，though it sits somewhere between不過算是介在兩者之間。

Though actually, people stretch ATV to almost any off-road buggy; the strict picture is that little one-person machine. The same letters can mean other things in other worlds (a TV station, for example), but this entry is the vehicle.

Though actually不過其實，people stretch ATV大家把 ATV 這個字用得更廣 to almost any off-road buggy幾乎任何越野小車都會被這樣叫；the strict picture is嚴格來說 that little one-person machine它指的是那種一人座的小機器。The same letters can mean other things in other worlds同樣的字母在別的領域可能指別的東西 (a TV station, for example)（比如電視台），but但 this entry is the vehicle這個詞條講的是這種車。