2 sentences

1. 这座大桥的中间跨度非常大。

   zhè zuò dà​qiáo de zhōng​jiān kuà​dù fēi​cháng dà.

   The central span of this bridge is very large.

   Source: Dong Chinese Dictionary

2. 这部电影的历史跨度长达半个世纪。

   zhè bù diàn​yǐng de lì​shǐ kuà​dù cháng​dá bàn gè shì​jì.

   The historical span of this movie covers half a century.

   Source: Dong Chinese Dictionary