1.We should not allow the students to stay up until twelve o'clock 2.Li Lei gave me a new CD player
问题描述：
1.We should not allow the students to stay up until twelve o'clock 2.Li Lei gave me a new CD player
答
1、我们不应让学生们留到十二点
2、 李磊给了我新的 CD 播放机
希望能帮到楼主