yǒu rén ké sou, yǒu rén dǎ diàn huà, guǎng bō yī biàn yī biàn jiào hào mǎ

有人咳嗽，有人打电话，广播一遍一遍叫号码。

Someone is coughing, someone is making a phone call, and the announcement is calling numbers over and over.