小的英语单词怎么写

例句：

1、She had a little core of self-will.

她有点固执。

2、You've had chess on the brain since you were little.

你从很小的时候就对下棋产生了浓厚兴趣。

3、We had a tiny little room which was christened Hades.

我们有一个非常小的房间，取名哈得斯。