Nonstationary
a. 非平稳的；非稳定的；非固定的
🗣️ 情景例句
the cities, the special places, and the people.
一些城市，一些特别的地方以及人们的摄影选辑。
It's incredible.
难以置信！
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。