| 例句 |
The light above the elevator indicated that the elevator was then at the fifteenth floor.电梯上方的灯指示那时电梯在十五楼。You spend about a fifteenth of your life commuting.你一生中大约十五分之一的时间花在上下班的途中。Their boat finished fifteenth.他们的船获得第十五名。The wedding ceremony was held on April fifteenth.婚礼在四月十五日举行。The palace was built in the fifteenth century.这宫殿建于十五世纪。They succeeded in the experiment on the fifteenth trial.他们在第十五次尝试时获得了成功。 |