cleaning the floor.是什么意思

cleaning the floor.是什么意思 after cleaning the windows,he [ ] the floor cleaning the floor这个英语是什么意识 cleaning the resistance是什么意思啊 on the floor是什么意思 on the first floor是什么意思 The fifth floor ,Room5A是什么意思 four-on-the-floor是什么意思? Children won't like cleaning the floor or the desk____they f After cleaning the floor,I went on to clean the window.为什么打扫 Some of the students are sweeping the floor,__are cleaning w 1.The little boy d_______ to the floor when he was cleaning