The Yashica Tank looks like a camera that costs way more than it does. | Image: Yashica
中东局势导致伊朗等地的石油化工原料过不来，上游化工厂借机封盘——不报价、不出货，制造供应紧张的氛围。
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「我虛弱到最後不得不使用輪椅。」
How long the surge in oil prices lasts depends on the conflict's duration and how severely supply is disrupted, said OCBC bank strategist Christopher Wong.
print(f"Step {i} complete! Loss: {loss.item()}")