4 sentences

1. 请问刚才是谁的来电？

   qǐng​wèn gāng​cái shì shéi de lái​diàn?

   May I ask who was calling just now?

   Source: Dong Chinese Dictionary

2. 放在木桌上的手机因为来电正不停地发出抖动。

   fàng zài mù zhuō shàng de shǒu​jī yīn​wèi lái​diàn zhèng bù​tíng de fā​chū dǒu​dòng.

   The phone on the wooden table was vibrating incessantly due to an incoming call.

   Source: Dong Chinese Dictionary

3. 停电半天后，终于来电了。

   tíng​diàn bàn​tiān hòu, zhōng​yú lái​diàn le.

   After a half-day power outage, the electricity is finally back on.

   Source: Dong Chinese Dictionary

4. 他们两个一见面就很来电。

   tā​men liǎng gè yī jiàn​miàn jiù hěn lái​diàn.

   The two of them felt a spark as soon as they met.

   Source: Dong Chinese Dictionary