On top of all that, one must use ships and vehicles to transport the stuff to consumers; sales takes advertising; mixing the formula requires boiling water, and washing and sterilizing of bottles and nipples.
之後，運送到消費者手中要利用船隻、汽車等交通工具；促銷要廣告；沖泡時要燒開水，奶瓶及奶嘴需煮沸消毒……，在在須耗費珍貴的自然資源、能源。