Beethoven played the piano until 12 o’clock.
问题描述：
Beethoven played the piano until 12 o’clock.
改错= =
答
没错.
贝多芬弹钢琴一直弹到12点
请在客户端右上角评价点“满意”即可The blind girl hoped hearing Mozart himself play the music in the concert.呀不好意思，忘了发全句hearing 改为 to hear hope 不能接doing sth应该说hope to do sth