2 sentences

1. 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

2. 你应该先检查一下电路的接线是否松动。

   nǐ yīng​gāi xiān jiǎn​chá yī​xià diàn​lù de jiē​xiàn shì​fǒu sōng​dòng.

   You should first check if the wiring in the circuit is loose.

   Source: Dong Chinese Dictionary