视频对白:

Dolphin meat is generally considered to be a les desirable commodity.
海豚肉通常被认为是一种没有多大价值的商品。

commodity

n.商品；日用品

That in itself need not zap commodity demand.
这本身未必会打击大宗商品需求。

Headline inflation rates have risen thanks to commodity prices.
日用品价格上升已经导致整体通胀率上升。