To cap it off , the dollar is climbing against the euro, tightening US monetary conditions.

最终，美元兑欧元升值，从而导致美国货币状况紧张。

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It could be as simple as a loose gas cap that needs tightening.

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Various ways have been suggested, from setting a carbon floor-price to tightening the cap.

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However, if the solution is a simple DIY remedy like tightening your gas cap, you can go ahead and turn off the light with the app itself, saving you time and money.

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