第一段，
This is how the question is usually put. It sounds like a useful, ground-clearing way to start. ——put可是“提出”，或者就譯成“問”；ground-clearing是什么呢？
第二段， However, this is only one account,這里的 account可是“原因”？還有段首On one view of rights, to be sure, it necessarily follows that animals have none，是否這樣譯：從權利的觀點，必須得出動物沒有，這是肯定的。
最后一段，the confused center is right to reject it. 主語我不太明白。
