看,他正在打扫教室2听`那个音乐家正在拉小提琴3他们正在和谁说话?4他们正在讨论什么?
来源:百度知道 编辑:UC知道 时间:2024/06/14 10:12:02
看,他正在打扫教室 Look , he is cleaning the classroom.
2听`那个音乐家正在拉小提琴 Listen, the musician is playing the violin.
3他们正在和谁说话?Who are they talking with?
4他们正在讨论什么?What are they discussing?