But e-bikes containing lithium-ion batteries are a newer challenge. "When a battery fails, it doesn't necessarily ignite, it will often produce some off-gases," says Stephen Welch, senior lecturer at the University of Edinburgh's Fire Research Centre. "Those off-gases are toxic and flammable. If they accumulate, you can have an explosion risk."
Платон Щукин (Редактор отдела «Экономика»)，详情可参考heLLoword翻译官方下载
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此外，基于 2025 年的稳健表现，麦当劳管理层进一步明确中国市场“长期高扩张、全面下沉、效率优先”的拓展路线，将中国定位为全球第一大增量市场。