中午我们一起去吃面吧。

Zhōngwǔ wǒmen yìqǐ qù chī miàn ba.

Let’s go eat noodles together at noon.

今天中午我们一起去吃面吧。

Jīntiān zhōngwǔ wǒmen yìqǐ qù chī miàn ba.

Let’s go eat noodles together at noon today.

我中午想吃一碗面。

Wǒ zhōngwǔ xiǎng chī yì wǎn miàn.

I want to eat a bowl of noodles at noon.