泡泡糖在她嘴里噼啪作响。

The bubble gum was ___popping in her mouth.

我在整理文件时，不断弹出错误提示。

An error message kept ___popping up while I was organizing the files.

我要顺路去咖啡馆买杯咖啡。

I'm ___popping by the café to get a coffee.

她匆忙把钥匙塞进包里。

She quickly ___popped the keys into her bag.

气球突然爆开了，发出很大的声响。

The balloon ___popped suddenly with a loud noise.