So as long as a therapist has happy clients who would choose to come back in case of relapse (which usually should not be seen as total failure of therapy), his means can be evaluated as (for some) effective.

• 因此，只要一个治疗师的病人自己过得很愉快，愿意在口吃复发（这通常不应该被视作治疗的完全失败）的时候再次回到这里来，那么这个治疗师的方法就可以被评价为一种（至少对于部分口吃者来说）有效的方法。