作为一个21世纪的中学生，我们不知要认清我们所应该承担的责任，更应该用

作为一个21世纪的中学生，我们不知要认清我们所应该承担的责任，更应该用实际行动去承担责任

結果 (英文) 1:

As a middle school student of the 21st century, we do not know what we should bear the responsibility, should be even more practical action to take responsibility

結果 (英文) 2:

As a high school student in the 21st century, we do not know to recognize the responsibility we should take more action should be to take responsibility

結果 (英文) 3:

As a middle school student in twenty-first Century, we do not know the responsibility that we should assume, should use the actual action to take responsibility