buffalo
/ˈbəfəˌloʊ/
large shaggy-haired brown bison of North American plains
中文释义：水牛；野牛
The American buffalo once roamed the plains in huge herds.
美洲野牛曾经成群结队地在平原上漫游。
Buffalo are often used for plowing fields in some Asian countries.
在一些亚洲国家，水牛常被用来耕田。