名詞 straw man:

1. a person used as a cover for some questionable activity
   同義詞：front man, front, figurehead, nominal head, strawman
2. a weak or sham argument set up to be easily refuted
   同義詞：strawman
3. an effigy in the shape of a man to frighten birds away from seeds
   同義詞：scarecrow, strawman, bird-scarer, scarer