Globally mixed farming systems produce the largest share of total meat (54 percent), and milk (90 percent).

全球范围，混合体系生产的肉类比重最大(54%)，牛奶(90%)。

youdao

Globally mixed farming systems produce the largest share of total meat (54 percent), and milk (90 percent).

全球范围，混合体系生产的肉类比重最大(54%)，牛奶(90%)。

youdao