She wrote something on a small piece of paper.

她在一小片纸上写了点什么。

She put a small piece of it in her mouth.

她把一小块放进嘴里。

All we need a small piece of land where we can plant various kinds of fruit.

我们所需要的只是一小块土地，在那里我们可以种植各种各样的水果。

All we need is a small piece of land where we can plant various kinds of fruit trees.

我们只需要一小块土地，能让我们种植各种各样的果树。

There is a glass of water, three beans, a cold boiled potato and a small piece of burned meat.

有一杯水，三颗豆子，一个冷煮土豆和一小块烧焦的肉。