1、十五的英语：fifteen，读法英 [ˌfɪfˈtiːn] 美 [ˌfɪfˈtiːn]。
2、公司在最兴隆时期每隔十五分钟就开出一列火车。In its heyday, the company ran trains every fifteen minutes.
3、你家里的电线应该每十到十五年更新一次。The wiring in your house should be renewed every ten to fifteen years.
秀秀馆
