节能灯泡比传统的更持久。

The energy-saving light ___bulb lasts longer than traditional ones.

我们几乎在每个房间都用灯泡照明。

We use the ___bulb for lighting in almost every room.

当灯泡烧坏时，我不得不买个新的。

When the ___bulb burnt out, I had to buy a new one.