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。