And your little sister is pointing at him and laughing hysterically.

你的妹妹指着他哈哈大笑。

Don't 课堂 - SpeakingMax英语口语达人

Your young brother or sister, or my little children, can draw pictures of family members that barely look like family members.

你的弟弟妹妹或者我的小宝贝们,可以画一些看起来,仅仅有点像家庭成员的画

耶鲁公开课 - 死亡课程节选