This is the 1532nd most frequent Russian word.
появятся
"Появятся" means "will appear" in English.
Here 'появятся' is used to indicate the future emergence of stars in the evening sky, making it a present form for a future context.
Когда появятся первые звезды, начнется вечер.
When the first stars appear, the evening will begin.
In this example, 'появятся' denotes the arrival or availability of fresh fruits in the store in the future.
У нас появятся свежие фрукты в магазине завтра.
We will have fresh fruits in the store tomorrow.
Here, 'появятся' is in a conditional clause, discussing potential ideas emerging in the future.