名詞 wavering:

1. indecision in speech or action
   同義詞：hesitation, vacillation
2. the quality of being unsteady and subject to changes
   同義詞：fluctuation

動詞 waver:

1. pause or hold back in uncertainty or unwillingness
   同義詞：hesitate, waver, waffle
2. be unsure or weak
   同義詞：falter, waver
3. move hesitatingly, as if about to give way
   同義詞：falter, waver
4. move or sway in a rising and falling or wavelike pattern
   同義詞：fluctuate, vacillate, waver
5. move back and forth very rapidly
   同義詞：flicker, waver, flitter, flutter, quiver
6. sway to and fro
   同義詞：waver, weave
7. give off unsteady sounds, alternating in amplitude or frequency
   同義詞：quaver, waver

形容詞 wavering:

1. uncertain in purpose or action
   同義詞：vacillant, vacillating

1. After years of wavering between buying and renting a house, we at last decided that it was better to own property.
   對于到底是買房還是租房，我們在這個問題上舉棋不定了，幾年之后終于決定還是擁有房地產為上策。
2. He(Reagan) sent Secretary of State Shultz to Capitol Hill in an effort to shore up wavering Republicans.
   他(里根)派國務卿舒爾茲到國會山莊去給意志動搖的共和黨議員打氣。
3. A feeling of doubt that often results in wavering.
   懷疑一種疑慮的感情，常導致猶豫不定
4. While we were wavering, somebody else bought the house.
   就在我們猶豫不決的時候，別人把那所房子買下了。