groups of five or more的意思是

Groups of five or morerequire special arrangements and must be confirmed in advance. Please reviewthe List of Available Projects and fill out the Group Project Request Form.

这是2024年高考考试英语新全国卷1的一个句子。请问这个groups of five or more的意思是？

groups of five or more 的意思是“五人及五人以上的团体”。

Groups of five or more require special arrangements and must beconfirmed in advance. 的意思是：五人及五人以上的团体需要特别安排的，需要提前确认。

又如：

There are generous discounts to groups of ten or more. 对10人及以上的团体有大幅度的优惠。

We were warned not to walk in the mountains except in groups of three ormore. 有人提醒大家，没三个人三个人以上（即不要低于三个人）不要在山里行走。