You can get shingles more than once, so it's important to get vaccinated even if you've already had it.
// 易错点2:遍历结束后k仍0 → 栈是递增的,末尾数字更大,移除末尾k位
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多年基礎建設投資不足與政府消費管理失當,讓伊朗面臨嚴重的電力、天然氣與水資源短缺。
The couple met by chance when they were on separate walks along the South West Coast Path in 2011, and ended up married three years later.