这个电灯泡的亮度不够。

This bulb is not bright enough.

我需要换一个新的电灯泡。

I need to replace the old bulb.

你知道如何安装这个电灯泡吗？

Do you know how to install this bulb?

托马斯·爱迪生发明了电灯泡。

Thomas Edison invented the light bulb.

电灯泡的发明是一个重要的成就。

The invention of the light bulb was a significant achievement.

我们需要买一些备用的电灯泡。

We need to buy some spare bulbs.

电灯泡突然熄灭了。

The bulb suddenly went out.

托马斯·爱迪生因发明电灯泡而闻名。

Thomas Edison is famous for inventing the light bulb.

卧室里少一只电灯泡。

There 's a light bulb missing in the bedroom.

任何电灯泡最后总会烧坏的.

Any electric light bulb will eventually burn out.