@brianrtw @R_H_Ebright Even if we knew 100%, both are still possible.
There may be reasons to want to know, but "to make sure it won't happen again" is not one.
@brianrtw @R_H_Ebright 即使我们知道 100%，两者仍然是可能的。
可能有理由想知道，但“确保它不会再次发生”不是一个原因。
@brianrtw @R_H_Ebright Even if we knew 100%, both are still possible.
There may be reasons to want to know, but "to make sure it won't happen again" is not one.
@brianrtw @R_H_Ebright 即使我们知道 100%，两者仍然是可能的。
可能有理由想知道，但“确保它不会再次发生”不是一个原因。