11 sentences

1. 蓝色按钮是电源开关。

   lán​sè àn​niǔ shì diàn​yuán kāi​guān.

   The blue button is the power switch.

   Source: OpenSubtitles

2. 请确保电源已连接。

   qǐng què​bǎo diàn​yuán yǐ lián​jiē.

   Please ensure that the power supply is connected.

   Source: Dong Chinese Dictionary

3. 电工很快就接通了电源。

   diàn​gōng hěn kuài jiù jiē​tōng le diàn​yuán.

   The electrician quickly connected the power supply.

   Source: Dong Chinese Dictionary

4. 切换至内部电源。

   qiē​huàn zhì nèi​bù diàn​yuán.

   Switch to internal power.

   Source: OpenSubtitles

5. 他的手不小心触到了电源。

   tā de shǒu bù xiǎo​xīn chù dào le diàn​yuán.

   His hand accidentally touched the power source.

   Source: Dong Chinese Dictionary

6. 有人把地下室的电源切断了。

   yǒu rén bǎ dì​xià​shì de diàn​yuán qiē​duàn le.

   Somebody cut the power to the basement.

   Source: OpenSubtitles

7. 请检查音响的电源连线是否松动。

   qǐng jiǎn​chá yīn​xiǎng de diàn​yuán lián​xiàn shì​fǒu sōng​dòng.

   Please check if the speaker's power cord is loose.

   Source: Dong Chinese Dictionary

8. 这根电缆连接着整座建筑的电源。

   zhè gēn diàn​lǎn lián​jiē zhe zhěng zuò jiàn​zhù de diàn​yuán.

   This cable connects the power supply for the entire building.

   Source: Dong Chinese Dictionary

9. 在更换灯管之前，请务必先断开电源。

   zài gēng​huàn dēng​guǎn zhī​qián, qǐng wù​bì xiān duàn​kāi diàn​yuán.

   Be sure to disconnect the power supply before replacing the lamp tube.

   Source: Dong Chinese Dictionary

10. 她把断了的电线纽在一起，暂时接通了电源。

    tā bǎ duàn le de diàn​xiàn niǔ zài yī​qǐ, zàn​shí jiē​tōng le diàn​yuán.

    She twisted the broken wires together to temporarily restore the power.

    Source: Dong Chinese Dictionary

11. 我需要一个电源转换器来给我的电脑充电。

    wǒ xū​yào yī gè diàn​yuán zhuǎn​huàn​qì lái gěi wǒ de diàn​nǎo chōng​diàn.

    I need a power adapter to charge my computer.

    Source: Dong Chinese Dictionary