blackboard的意思

blackboard的意思 clean the blackboard的意思 the blackboard的中文意思 point to the blackboard的意思 cone to the blackboard的意思 blackboard什么意思 blackboard什么意思 sally is cleaning the blackboard的中文意思 blackboard Blackboard Please read the words on the blackboard.的中文意思是什么 A blackboard,a clock,and a map are on the wall.的意思是什么? The blackboard on the wall is______.根据上下文的意思填空. in front of the blackboard there is big desk的意思 please ciean the blackboard and writefor me.中文的意思是什么? blackboard的a的音标 on the blackboard的汉语 dad,blackboard,friend的复数