现在马拉松长跑已经持续进行了5个小时用英语怎么说?
问题描述：
现在马拉松长跑已经持续进行了5个小时用英语怎么说?
答
Till now, the marathon has been lasted for 5 hours.
美式口语
答
the marathon has been lasted for 5 hours
答
Marathon long-distance race already continues having carried out 5 at present hour