根据对话内容，在下面对话的空白处填入适当的短语或句子，使对话完整、通顺。

Holly: You are Wang Fang, aren't you?

Wang Li: . Wang Fang is my twin sister.

Holly: Sorry, .

Wang Li: But in some ways, we look different.

Holly: ?

Wang Li: my hair is much longer than hers. She is a little taller and more athletic than me.

Holly: But you both have round face and big eyes.

Wang Li: Yes, and we both have small mouths and small noses, too.

Holly: So to say out the differences between you two.

Wang Li: Aha, .