adj.鲁莽的;活泼的;别致的
A pert young woman carrying cameras and equipment came in from outside. 一个活泼的年轻妇女背着照相机和其它设备从外面进来了。
She is wearing a pert little hat. 她头戴一顶小巧别致的帽子。
adj.地球表面上的(架空的)