我听说你有一个哥哥。

Wǒ tīngshuō nǐ yǒu yí gè gēge.

I heard you have an older brother.

我听说你下个月要去中国。

Wǒ tīngshuō nǐ xià gè yuè yào qù Zhōngguó.

I heard that you are going to China next month.

听说这家饭店的菜又便宜又好吃。

Tīngshuō zhè jiā fàndiàn de cài yòu piányi yòu hǎochī.

I heard the dishes in this restaurant are both cheap and tasty.