为一个提供的英文文本生成摘要，并且确保摘要不超过50个词。


以下是一份关于人工智能的英文文章：“Artificial intelligence (AI) refers to the ability of machines to perform cognitive tasks like thinking, perceiving, learning, problem-solving, and decision-making. AI is already widely used in many different arenas, such as healthcare, transportation, entertainment, and finance. As AI technology continues to advance, it is likely to have an even greater impact on society in the years to come.”
AI enables machines to think, learn, solve problems, and make decisions. It is applied in healthcare, transportation, entertainment, finance, and will have even more impact in the future. (45 words)