set置く
back後ろ
/ˈsedˌbak/
The company suffered a major setback when its new product failed.
その会社は新製品の失敗によって大きな後退を喫した。
The injury was a setback in her recovery.
その怪我は彼女の回復を後退させた。
The company's new product failed to meet expectations and set back its growth plans.
その会社の新しい製品は期待を満たせず、その成長計画を後退させた。
The injury set her back in her recovery.