Definition: the process of putting new equipment into position Level: C1
安装需要额外付费吗？
Do you have to pay extra for ___installation?
最后但同样重要的是，学生们要求安装一台饮料机——那对他们来说会非常方便。
Last but not least, students asked for the ___installation of a beverage machine - that would be really convenient for them.
新软件的安装花了几个小时。
The ___installation of the new software took several hours.
