这个苹果一半给你，一半给我。

Zhège píngguǒ yíbàn gěi nǐ, yíbàn gěi wǒ.

Half of this apple is for you, and half is for me.

这个苹果我吃一半，你吃一半。

Zhège píngguǒ wǒ chī yíbàn, nǐ chī yíbàn.

I eat half of this apple, and you eat the other half.

这个蛋糕我吃了一半，另一半给你。

Zhège dàngāo wǒ chī le yíbàn, lìng yíbàn gěi nǐ.

I ate half of this cake, and the other half is for you.