灾区的通讯一度中断,家属无法确认亲人的情况。Zāiqū de tōngxùn yídù zhōngduàn, jiāshǔ wúfǎ quèrèn qīnrén de qíngkuàng.Communications in the disaster area were interrupted for a time, and families could not confirm their relatives' situations.
山区的通讯不太方便,手机常常没有信号。Shānqū de tōngxùn bú tài fāngbiàn, shǒujī chángcháng méiyǒu xìnhào.Communications in the mountain area are not very convenient, and phones often have no signal.
这家通讯公司推出了新的手机套餐。Zhè jiā tōngxùn gōngsī tuīchū le xīn de shǒujī tàocān.This telecom company launched a new mobile plan.