Commodities include agricultural products such as wheat and cattle, energy products such as oil and natural gas, and metals such as gold, silver, and aluminum.
commodities 是指這些東西(原料)
所有跟帖:
• 價格太低了就沒有人去開采。供應量減少,然後價格慢慢又漲上去。 -財富001- ♂ (0 bytes) () 08/04/2024 postreply 14:31:15