giddiness

名词 giddiness:

1. an impulsive scatterbrained manner
   同义词：silliness
2. a reeling sensation; a feeling that you are about to fall
   同义词：dizziness, lightheadedness, vertigo

1. He warned them against suffering giddiness from success.
   他警告他们，不要让胜利冲昏头脑。