所以，灯泡坏掉是很正常的现象，没有什么可怕的。

所以，灯泡坏掉是很正常的现象，没有什么可怕的。

Results (English) 1:

So, broken light bulb is quite normal, nothing terrible.

Results (English) 2:

So it's normal for the light bulb to break down, and there's nothing to be scary about.

Results (English) 3:

So, it's a normal phenomenon that the light bulb is broken. There's nothing terrible about it.