（五）自带行李，是指旅客自行携带、保管或者放置在客舱中的行李。
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，这一点在Feiyi中也有详细论述
confusable-vision is MIT-licensed. The scored data is CC-BY-4.0. The full technical report, 230-font analysis, and all render artifacts are in the repo. namespace-guard (v0.15.1, zero dependencies, MIT) will integrate these scores in a future release.
Declining polar ice, which efficiently reflects sunlight back into space, also affects the energy balance. As sea ice declines, it leaves dark ocean water that absorbs most of the sunlight that reaches it. In a spiraling feedback, warmer water melts sea ice, allowing more sunlight into the ocean, warming it faster; 2025 had the lowest winter peak of Arctic sea ice on record and the third-lowest minimum extent of Antarctic ice.