我的朋友中只一小部分人有录像机。

Only a fraction of my friends have video recorder.

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购书只占预算的一小部分。

Only a small portion of the budget is spent on books.

《牛津词典》

可以集水的平原和洼地是它们共同的特征，但它们只占景观的一小部分。

Flats and depressions where water can collect are common features, but they make up only a small part of the landscape.

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