名詞 setback:

1. an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
   同義詞：reverse, reversal, blow, black eye

1. He has pulled in his horns since that setback.
   碰了釘子以后，他收斂些了。
2. A galling delay; a galling setback to their plans.
   令人懊惱的延遲; 計劃的令人煩惱的挫折
3. Ah well, I suppose there's nothing like an occasional setback to make you realize how lucky you really are.
   唉，我看什么都不如偶爾受點挫折更能使你明白你是多么的幸運了。
4. Did he fall on a bad setback?
   他是不是遭到了嚴重的挫折？