The world had to wait almost another 100 years for the Channel Tunnel.这句话中为什么加another

问题描述:

The world had to wait almost another 100 years for the Channel Tunnel.这句话中为什么加another

又一个,是一种固定表达,意思是:这条隧道的打通需要世界再等多一个100年
不懂追问哈o(∩_∩)o