飞艇免费计划一期简介：The school has been taking exams all morning. The teacher sat on the podium and looked at the students below who were quietly working on the questions. Occasionally, he got up and walked around to see how the progress was going.
The school has been taking exams all morning. The teacher sat on the podium and looked at the students below who were quietly working on the questions. Occasionally, he got up and walked around to see how the progress was going.
