将一篇中文文章翻译成英文。
文章内容见以下
“最近，随着人们对环保的重视，共享单车成为了一个非常受欢迎的出行方式。在城市里，已经有很多公司提供共享单车服务，这样人们可以不用拥有自己的单车，在需要的时候随意借用。”
Recently, with people's increasing concern for environmental protection, shared bikes have become a very popular mode of transportation. In cities, many companies already provide shared bike services, allowing people to use bikes as needed without the need to own one.