他收集了来自20多个国家的邮票，总共超过500枚。

He collected stamps from over 20 countries, with more than 500 stamps ___in ___all.

我们的旅程花了三小时驾驶和一小时休息，总共四小时。

Our journey took three hours of driving and one hour of breaks, four hours ___in ___all.

这个项目材料费大约2000英镑，人工费500英镑，总共2500英镑。

The project cost around £2000 for materials and £500 for labour, £2500 ___in ___all.