Sale Slaves Revealed Plantations Gutman Admits Forced Separation

意群训练： Although Gutman admits that forced separation by sale was frequent, he shows tha t the slaves' preference , revealed most clearly on plantations where sale was infrequent , was very much for stable monogamy .

标志： Although Gutman admits that forced separation by sale was frequent, but he shows that the slaves' preference , revealed most clearly on plantations where sale was infrequent , was very much for stable monogamy.

译文： 尽管G 承认 由于出售奴隶而造成的强迫分离是经常会发生的，但是 他 指出 奴隶们自己的偏好 （此偏好在很少出售奴隶的种植园中表现得最为明显 ），还是 很喜欢一夫一妻制。

解释： 由于本句中插入语的使用（即revealed most clearly on plantations where sale was infrequent ），后半个分句中的主语the slaves' preference 与系动词was离得太远，造成阅读的困难。