print("At the start...")
他进一步解释称，这一判断的核心逻辑在于：
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European governments worry too about the impact the unfolding Middle East crisis may have on consumers back home. On energy and food prices, for example. European gas prices have soared to an extent not seen since the launch of Russia's fullscale invasion of Ukraine in 2022.
csstree: https://github.com/csstree/csstree