Milk producers say that milk prices have fallen so low that they are selling their milk at about half its production cost.

奶农称，现在牛奶价格非常低，仅有生产成本的一半。

youdao

Milk producers say that milk prices have fallen so low that they are selling their milk at about half its production cost.

奶农称，现在牛奶价格非常低，仅有生产成本的一半。

youdao