Examples
有时候和你妹妹一起更好。
It can be better with your younger sister.
Source: Tatoeba
你比你妹妹起得晚,不是么?
You don't get up as early as your sister, do you?
Source: Tatoeba
跟你妹妹說一聲,她的丁字褲露出來了。
Tell your sister her thong is showing.
Source: Tatoeba