音信

tā zǒu hòu méi yǒu yīn xìn

她走后没有音信。

There hadn't been a cheep out of her since she went.

nǐ yǒu nǐ gē ge zài nǎ lǐ de yīn xìn ma

你有你哥哥在哪里的音信吗？

Have you any news of where your brother is staying？

yīn xìn bù tōng

音信不通

have no communication

tā méi yǒu yīn xìn

她没有音信。

I haven't heard from her.

hù tōng yīn xìn

互通音信

communicate with each other

wǒ men hǎo jǐ gè xīng qī méi yǒu tā de yīn xìn le

我们好几个星期没有他的音信了。

We’ve heard nothing from him for weeks.