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Americans may soon feel the impact of rising prices at the pump. Retail gas prices typically increase about 2.5 cents per each $1 in oil prices, meaning the $5 spike in crude costs could lift retail prices for U.S. consumers by nearly 13 cents per gallon.
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很多人以为各国持有美债是一种正常的投资行为：美债安全、流动性好、收益稳定，所以全球央行把外汇储备买成美债，合情合理。