爸爸给孩子两块糖。

Bàba gěi háizi liǎng kuài táng.

Dad gave the child two pieces of sugar.

医生说我应该少吃糖，多喝水。

Yīshēng shuō wǒ yīnggāi shǎo chī táng, duō hē shuǐ.

The doctor said I should eat less sugar and drink more water.

我喝咖啡不加糖的。

Wǒ hē kāfēi bù jiātáng de.

I don't put sugar in my coffee.