the walls of

the walls of the walls of our classroom是什么意思 The walls of house are_____(刷)red he _ outside the walls of city What lies beyond the walls of the dream prison the walls and floor of the icebox are thick walls of dark glass reach high in the air 英语翻译scientists tested the effect of different colored walls The walls were clean.=The walls()(). the thick walls keep the heat of the room out of the 英语翻译Verify the correct stiffness of the walls of the marks ( climbing the walls