竞猜题

开开很funny, 时不时要出点题要我们抢答。昨天晚饭时，老爹老妈正忙着把香喷喷的烤三文鱼往嘴里塞呢，他来活跃气氛了：What is around baseball field without running?



还记得以前问过的What do little people ride?