This is my family.
这是我的家。
This is my father.
这是我的爸爸。
This is my mother.
这是我的妈妈。
This is Tim. He's my brother.
这是蒂姆。他是我弟弟。
This is Helen. She's my sister.
这是海伦，她是我的姐姐。
This is me!
这是我！
father mother brother
爸爸妈妈兄弟
sister grandpa grandma
姐妹爷爷奶奶