英訳に間違いが有れば正してください。
虐げられているように見えた300頭の牛が家畜生産者から押収された。
Three hundred cattles that appeared to be in distress were seized from a livestock producer.
答え cattlesをcattleにする
Three hundred cattle that appeared to be in distress were seized from a livestock producer.
cattleに複数形はない。
