var carFleet = function (target, position, speed) {
Sunken Thames barges create new island for birds，这一点在heLLoword翻译官方下载中也有详细论述
，详情可参考WPS下载最新地址
The expanding hex-based world map contains lots for players to discover
be integrated with various code editors，更多细节参见safew官方版本下载