参加社团，投身实践，交友旅游，每一件都是正确的事情，但如果该上课的时间

参加社团，投身实践，交友旅游，每一件都是正确的事情，但如果该上课的时间不去上课、该学习时不学习，而去做这类事情，就很难说是正确的了。如果忘记了这一点，不是本末倒置，就是因果颠倒，或者说贻误了最佳时机。

結果 (英文) 1:

To participate in society, to join the practice, friends tour, each one is the right thing, but if class time does not go to school, the learning without learning, and to do this sort of thing, it is hard to tell who is right. If you forget this, not the cart before, that is inverting cause and effect or delay time.

結果 (英文) 2:

To participate in society, to join the practice, dating tour, each one is the right thing, but if the class time not to school, when the learning is not learning, but to do this kind of thing, it is hard to say right up. If you forget this, not upside down, it is the cause and effect reversed, or delaying the best time.

結果 (英文) 3:

Join the community, into practice, make friends travel, every thing is the right thing, but if the class time not to go to class, the study does not learn, and to do such things, it is difficult to say is correct. If you forget it, not have the order reversed or reversed causality, is that the best time for delay.