The only way speculation can have a persistent effect on oil prices, then, is if it leads to physical hoarding - an increase in private inventories of black gunk.
投机行为能够对油价具有持续效应的唯一方法就是(如果它会导致实际的囤积行为的话)，增加这种黑色粘滑液体的私人库存。
The only way speculation can have a persistent effect on oil prices, then, is if it leads to physical hoarding - an increase in private inventories of black gunk.
投机行为能够对油价具有持续效应的唯一方法就是(如果它会导致实际的囤积行为的话)，增加这种黑色粘滑液体的私人库存。
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