ing形式是sleeping,例如:
1.I haven't been sleeping well just lately.我就是在最近才一直睡不好觉。
3.She put a blanket over the sleeping child.她给熟睡的孩子盖上毯子。
ing形式是sleeping,例如:
1.I haven't been sleeping well just lately.我就是在最近才一直睡不好觉。
3.She put a blanket over the sleeping child.她给熟睡的孩子盖上毯子。