You questions regarding the toxicity of copper sulfide, and oxide are very confusising. since the sources of these statements of toxicity are not referenced. 這句話怎么翻譯才比較合適？謝謝！

熱心網友

首先順一下句子：Your questions regarding the toxicity of copper sulfide and oxide are very confusing, since the sources of these statements of toxicity are not referenced. 你提出的有關硫化銅和氧化銅的毒性的問題令人很費解，因為這些有關毒性的陳述無據可查（是無稽之談）。

熱心網友

由于您沒有提及這些毒性聲明的來源，所以您有關硫化銅和氧化銅毒性的問題令我很困惑。Copper sulfide硫化銅，Copper oxide氧化銅