她不得不抓住栏杆以保持平衡。

She had to hold onto the railings to keep her balance.

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She had to hold onto the railings to keep her balance.

balance 是名词,意思是"平衡",指身体或物体保持稳定不倾斜的状态。这个词来自古法语,原指"天平",引申为"平衡"的概念。

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