The barons, who had become William's tenants-in-chief, parceled out land to the lesser nobles, knights and freemen, also in return for goods and services.

⑤已成为国王土地承租人的贵族又把土地分配给小贵族、骑士和自由民，同样换取货物和服役。

Moniz and Freemen are usually credited with inventing the lobotomy in the 1930s, though in truth their work was based on many other people’s research going back to the mid-19th century.

一般认为，Moniz和Freeman在20世纪30年代发明额叶切除术，但实际上他们的研究是基于众多19世纪中期的研究成果。

Moniz and Freemen are usually credited with inventing the lobotomy in the 1930s, though in truth their work was based on many other people's research going back to the mid-19th century.

一般认为，Moniz和Freeman在20世纪30年代发明额叶切除术，但实际上他们的研究是基于众多19世纪中期的研究成果。