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(国王、女王或其他要人为亲近民众在公共场所进行的)巡行
A walkabout is a walk by a king, queen, or other important person through a public place in order to meet people in an informal way.
例句
He was ambushed by angry protesters during a walkabout in Bolton.
他在博尔顿巡行时遭到愤怒的抗议者的围攻。