加拿大飞飞预测在线预测简介：A winter vacation has passed, and most of what they learned last semester has been forgotten. Now that they haven’t reviewed it again, they have to take the exam. Isn’t this going to cost them their lives?
A winter vacation has passed, and most of what they learned last semester has been forgotten. Now that they haven’t reviewed it again, they have to take the exam. Isn’t this going to cost them their lives?
