Dear mike ,I am glad to tell you the CleaningDay in our school .We clean twice a day ,one in the morning and the other in the afternoon .Every time we ask about five students to do it in one place ,an...抱歉，我自己，已写扣了5分啊啊啊，只考了79分啊啊啊啊啊啊！你早点发啊！，o(︶︿︶)o 唉悬赏送你！了