事实上，有淀粉的番薯，都有浅黄色且粗糙的果肉，褐色的表皮；他们原产于非洲和亚洲，也是加勒比海地区和非洲部分地区的主要产品。

In fact, actual yams have starchier, light yellow flesh and a rough, brown skin; they are native to Africa and Asia, and an important staple in the Caribbean and in parts of Africa.

youdao

事实上，有淀粉的番薯，都有浅黄色且粗糙的果肉，褐色的表皮；他们原产于非洲和亚洲，也是加勒比海地区和非洲部分地区的主要产品。

In fact, actual yams have starchier, light yellow flesh and a rough, brown skin; they are native to Africa and Asia, and an important staple in the Caribbean and in parts of Africa.

youdao