noting that cows produce 13 to 30 lb. of carbon dioxide per pound of meat.

他还提到，牛每长一磅肉，要产生13到30磅的二氧化碳。

youdao

noting that cows produce 13 to 30 lb. of carbon dioxide per pound of meat.

他还提到，牛每长一磅肉，要产生13到30磅的二氧化碳。

youdao