In the grass-fed system, farmers are also not subject to the wildly fluctuating milk prices of the international commodity market.
在草饲体系中，奶农也不受国际商品市场牛奶价格剧烈波动的影响。
2
We also know that the global climate system is immensely complicated and that everything is in some way connected, and so the system is capable of fluctuating in unexpected ways.