Hi, Guys, I bet you all have a driving license. You might be "an old driver" already!!! But in Chinese, it means something different. Today, we will talk about it. 比如：your friend (Tom) is very good at flirting with girls. 你可以说 ：Tom是一个老司机。 (Tom is an old driver.) 你是个老司机吗？哈哈，欢迎大家来分享！