7 sentences

1. 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

2. 我是一名电工。

   wǒ shì yī míng diàn​gōng.

   I am an electrician.

   Source: Tatoeba

3. 电工正在给这栋新房子接线。

   diàn​gōng zhèng​zài gěi zhè dòng xīn fáng​zi jiē​xiàn.

   The electrician is wiring the new house.

   Source: Dong Chinese Dictionary

4. 他是个电工。

   tā shì gè diàn​gōng.

   He's an electrician.

   Source: OpenSubtitles

5. 我是电工。

   wǒ shì diàn​gōng.

   I'm the electrician.

   Source: OpenSubtitles

6. 他是一名拥有十年经验的高级电工。

   tā shì yī míng yōng​yǒu shí nián jīng​yàn de gāo​jí diàn​gōng.

   He is a senior electrician with ten years of experience.

   Source: Dong Chinese Dictionary

7. 这本关于电工基础的教材通俗易懂。

   zhè běn guān​yú diàn​gōng jī​chǔ de jiào​cái tōng​sú yì​dǒng.

   This textbook on basic electrical engineering is easy to understand.

   Source: Dong Chinese Dictionary