3 sentences

1. 墙上的那个插座好像没电了。

   qiáng shàng de nà gè chā​zuò hǎo​xiàng méi diàn le.

   The outlet on the wall seems to have no power.

   Source: Dong Chinese Dictionary

2. 修理插座时小心别被电着了。

   xiū​lǐ chā​zuò shí xiǎo​xīn bié bèi diàn zháo le.

   Be careful not to get an electric shock while repairing the socket.

   Source: Dong Chinese Dictionary

3. 别忘了把电话线插到墙上的插座里。

   bié wàng le bǎ diàn​huà​xiàn chā dào qiáng shàng de chā​zuò lǐ.

   Don't forget to plug the phone line into the wall socket.

   Source: Dong Chinese Dictionary