You know that some countries are selling this kind of products at cheap prices in large quantities.
您知道有的國(guó)家對(duì)這種商品正在削價(jià)拋售。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是為了爭(zhēng)得物質(zhì)環(huán)境所決定的有限食物而進(jìn)行的簡(jiǎn)單競(jìng)爭(zhēng)了,