名詞 vacillation:

1. indecision in speech or action
   同義詞：hesitation, wavering
2. changing location by moving back and forth
   同義詞：swing, swinging

1. Free from hesitation or vacillation; resolute.
   堅定的毫不猶豫的或毫不遲疑的; 堅決的
2. Debate over an issue; vacillation.
   對一個問題的爭論; 游移
3. You are expected to answer the call with immediate actions and not with vacillation.
   希望大家聞風而動，不要舉棋不定。