加拿大预测在线预测飞机事件简介：Second, strictly follow the ratio I prescribed. This is the most important. If you dare to slack off, I will not only remove you from your position, but also chop your head off!
Second, strictly follow the ratio I prescribed. This is the most important. If you dare to slack off, I will not only remove you from your position, but also chop your head off!
