经典句子：

I am a big(elder)/ little(younger) sister/brother. 我是一个大哥哥/大姐姐/小弟弟/小妹妹。
He /She is so little and so cute. 他/她好小好可爱。
He /She is a little ball of flesh. 他/她是一个小肉球。
When I make faces, he/she giggles. 我扮鬼脸时，他/她咯咯笑。
When I tickle his/her feet, he/she wriggles. 我挠他/她的脚时，他/她扭来扭去。
Can you help change his/her diaper? 你可以帮忙换纸尿裤吗？
He /She is noisy. He/ She cries too much. 他/她好吵。他/她这么爱哭。
He /She licks my toys. 他/她舔我的玩具。
You only hold him/her instead of me. 你只抱他/她不抱我。
He /She is too little to stand or walk. 他/她太小了不能站也不能走。
You used to be a little baby too. 你以前也是一个小宝宝啊。
You don't know how much I love you.你不知道我有多爱你们。
Let's cuddle together. 我们抱一起吧。
We are family. 我们是一家人。
Let's sing a lullaby to him/her. 我们来给他/她唱个摇篮曲吧。