a span of meaning in Chinese
一段（时间）
Examples
- It has a span of 4260 feet . the bridge is so long that the shape of the earth had to be taken into account by its designer .
桥的跨度有4，260英尺。桥梁很长，所以它的设计师不得不考虑地球的形状。 - The celebrations would last over a span of two weeks
庆祝活动将持续两个多礼拜。 - Over a span of time , a final agreement is reached
经过一段时间后，达成最终的协议。 - Many changes will take place in a span of 30 years
在三十年内，几许沧海桑田，变化无穷。 - The arch has a span of 60 metres
那个拱的跨度为60米