a miniskirt

Who says you can't wear a mini after the age of 25?

smaller or less important than a normal example of the same thing

There's a mini-library in each classroom, as well as the central library. 除中心图书馆外，每个教室还有一个小的阅览角。

He has his own mini-refrigerator in his room. 在他的房间有一只自用的小冰箱。

The situation was almost like a mini-Cold War. 这一情形几乎就像是一场小型冷战。

a brand name for a type of small British car first made in the 1960s