A harmless program that causes various benign activities to display on your computer (e.g., an unexpected screen-saver).
A harmless program that causes various benign activities to display on your computer (e.g., an unexpected screen-saver).
一个会导致各种各样的良性行为显示在你的电脑上的无害程序（例如一个不期望出现的屏幕保护程序）。