略好一点，没以前油了，风格化处理还是不太行
"So to flood that seemed like a completely daft idea."
，更多细节参见51吃瓜
The performance impact on typical applications will be much smaller, since they don’t usually present walls of icons in their UI.，详情可参考服务器推荐
* @param {number[]} speed 每辆车的速度数组（英里/小时）