Imagine if you will, a library clean and crisp, bustling with activity.

想象一个熙熙攘攘的图书馆。

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But by the turn of the century, photos show a port city bustling with activity.

而到了世纪之交，照片则呈现出一派生机勃勃的港口城市景象。

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Seen enough complex world and the heart is bustling with activity, so feel tired.

看够了熙熙攘攘复杂的世界和人心，所以会觉得累。

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Akron, Ohio (CNN) -- The Akron warehouse is bustling with activity: Forklifts buzzing across the floor.

CNN: In Ohio, swing state politics have real-life impact