名词

1. 毅力；韧性；不屈不挠的精神
    Perseverance is the quality of continuing with something even though it is difficult.

1. the act of persisting or persevering
    continuing or repeating behavior

    e.g. his perseveration continued to the point where it was no longer appropriate

    Synonym: persistenceperseveration

2. persistent determination

    Synonym: doggednesspersistencepersistencytenacitytenaciousnesspertinacity