汽车是一种现代交通工具，它具有高速、便捷和安全等优点，成为人们生活中必不可少的工具。那么，汽车是由谁发明的呢？哪个国家发明的呢？什么时候发明的呢？

汽车的发明者是德国人卡尔·本茨(Karl Benz)。1885年，卡尔·本茨发明了他的第一辆汽车，这辆汽车被称为“本茨三轮车”，也被认为是世界上第一辆汽车。这辆汽车采用了汽油发动机和三个车轮，它的最高时速只有10英里/小时，但它的出现却彻底改变了人们的出行方式。

虽然汽车是由德国人发明的，但最早的汽车设计却来自法国。1769年，法国发明家尼古拉-约瑟夫·居内(Nicolas-Joseph Cugnot)发明了第一辆蒸汽驱动的载重车，它的速度只有2.5英里/小时，但也被认为是汽车技术的先驱。

随着时间的推移，汽车技术得到了不断的改进和进步。19世纪末期，汽车开始被广泛应用于商业和工业领域，成为现代工业化社会的必要条件之一。20世纪初，美国成为了汽车制造业的领导者，汽车生产工艺得到了极大的改善和提高，使汽车的产量和品质得到了大幅提升。

总之，汽车是由德国人发明的，但它的发明和发展离不开其他国家的贡献和努力。汽车的发明不仅改变了人们的出行方式，而且对于现代社会和经济的发展做出了巨大的贡献。

Cars were invented by a German, Karl Benz. In 1885, Karl Benz invented his first car, which was called the 'Benz Patent Motorwagen' and was considered the world's first automobile. The car used a gasoline engine and had three wheels, with a top speed of only 10 miles per hour, but its appearance completely changed the way people travel.

Although cars were invented by Germans, the earliest car designs came from France. In 1769, French inventor Nicolas-Joseph Cugnot invented the first steam-driven vehicle, which had a speed of only 2.5 miles per hour, but was also considered a precursor to modern car technology.

With the passage of time, car technology was continuously improved and developed. By the end of the 19th century, cars began to be widely used in commercial and industrial fields, becoming a necessary condition for modern industrialized societies. At the beginning of the 20th century, the United States became the leader in car manufacturing, and car production processes were greatly improved and improved, resulting in greatly increased production and quality.

In conclusion, cars were invented by Germans, but their invention and development were not without the contributions and efforts of other countries. The invention of cars not only changed the way people travel, but also made a significant contribution to the development of modern society and economy.