1 sentence for 弹出 (tán​chū — pop up)

1. 保存文件时，屏幕上弹出一个确认窗口。

   bǎo​cún wén​jiàn shí, píng​mù shàng tán​chū yī gè què​rèn chuāng​kǒu.

   A confirmation window popped up on the screen when saving the file.

   Source: Dong Chinese Dictionary