open the floor to questions是何意思

open the floor to questions是何意思 英文翻译open the floor to questions open the floor to the quesaions 是啥意思 open the floor to question什么意思 open the floor 是啥意思 open the floor to new diseases four to the floor 是啥意思? four to the floor中文意思 the second floor 的中文意思是 to hold the door open的意思 Ask and answer the questions to the pictures什么意思 英语listen to the questions.check的中文意思