// 易错点3：必须先判断stack2.length0，再访问stack2.at(-1)（避免栈空时取到undefined）
She explained they could not return home as they had rented out their property, so they have been staying in a friend's flat in Wellington, Shropshire.
，详情可参考搜狗输入法2026
// 1. 统计每个元素出现次数
João Francisco Inácio Brazão, the former congressman known as Chiquinho, and the former adviser to Rio’s court of auditors Domingos Inácio Brazão were sentenced to 76 years and three months in prison for the murders of Franco, 38, and her driver, Anderson Gomes, 39.