Word: 灯

不要忘了关灯。

Búyào wàngle guān dēng.

Don't forget to turn the light off.

他忘了关灯。

Tā wàngle guān dēng.

He forgot to turn off the light.

你为什么把灯打开了呀？

Nǐ wèishénme bǎ dēng dǎkāile ya?

Why did you turn on the light?

你可以关灯吗？

Nǐ kěyǐ guān dēng ma?

Could you turn off the lights?

你在卖这些灯吗？

Nǐ zài mài zhèxiē dēng ma?

Are you selling these lamps?

你忘了关灯。

Nǐ wàngle guān dēng.

You forgot to turn off the light.

你要我关灯吗？

Nǐ yào wǒ guān dēng ma?

Do you want me to turn off the lights?

可以请你把灯打开吗？

Kěyǐ qǐng nǐ bǎ dēng dǎkāi ma?

Could you please turn on the lights?

我想把阅读灯关了，行吗？

Wǒ xiǎng bǎ yuèdú dēng guānle, xíng ma?

I'd like to turn off the reading lamp, is that OK?

我把灯关了。

Wǒ bǎ dēng guānle.

I turned the lights out.

我没有关灯。

Wǒ méi yǒuguān dēng.

I didn't turn off the light.

我没有注意到灯变红色了。

Wǒ méiyǒu zhùyì dào dēng biàn hóngsè le.

I didn't notice the light turn red.

灯没有亮着。

Dēng méiyǒu liàngzhe.

The lights aren't on.

灯由红变绿。

Dēng yóu hóng biàn lǜ.

The light changed from red to green.

灯突然灭了。

Dēng tūrán mièle.

Suddenly, the light went out.

灯自己灭了。

Dēng zìjǐ mièle.

The light went out by itself.

灯里的油用完了。

Dēng lǐ de yóu yòng wánle.

All the oil in the lamp has been used.

离开房间时，不要留灯。

Líkāi fángjiān shí, búyào liú dēng.

Do not leave the lights on when you leave the room.