hoarding and speculation

• 囤积居奇

hoarding and speculation的用法和样例：

例句

1. We must take strong measures against actions of hoarding and profiteering that upset the market.
   我们必须严厉打击囤积居奇，扰乱市场秩序的行为。
2. The government's consumer watchdog accuses them of hoarding and speculation, complaining that they are selling under the counter to restaurants at a higher price.
   而政府的消费者监督机构则指责他们囤积居奇，抱怨说他们正在暗地里以更高价格向饭店销售。