双语简讯：在最近几个夏季，德克萨斯州和加利福尼亚州在气温升高时经历了轮流停电，或接近停电。今年，太阳能和巨型电池帮助保持了电力供应。 （AI翻译） ▶ 英语原文 In recent summers, Texas and California experienced rolling blackouts, or came close, as temperatures rose. This year, solar power and giant batteries helped keep the lights on. ▶ 来源：华尔街日报