幼女在英语中通常称为 "little girl"。这个词来源于英语中的两个单词 "little" 和 "girl"，"little" 意为 "小的"，"girl" 意为 "女孩"。因此，"little girl" 的意思就是 "年幼的女孩"。例句如下：

The little girl was playing in the park. (这个幼女在公园里玩。)

The little girl had a cute doll in her hand. (幼女手里拿着一个可爱的洋娃娃。)

The little girl was very shy. (这个幼女很害羞。)