加拿大生产小麦和毛皮。

Canada produces wheat and fur.

youdao

他们生产小麦、稻谷。

They produce wheat and rice.

youdao

生产小麦的农场最有效益。它们拥有几千公顷土地，雇佣一群群工人，并使用机器。

Wheat farms are most efficient when they comprise some thousands of hectares and can be worked by teams of people and machines.

youdao

Vegetables can be grown many times in places where you could never grow wheat or grain.

也许不能生产小麦和谷物的土地,蔬菜却可以长好几季

耶鲁公开课 - 古希腊历史简介课程节选