【許復翔】評論
(A)controversy 爭論
【地特上榜生,繼續拼特考】評論
There is much controversy about the use of animals in scientific studies; some believe it is necessary because it helps cure diseases, while some think it is cruel and should be stopped.關於在科學研究中使用動物存在很多爭議; 有些人認為這是有必要的,因為它有助於治癒疾病,而有些人認為這是殘忍的,應該停止。