Brother /’br?ð?/ n. 兄弟

My brother is 15 years old. I am 12 years old.
我哥哥15岁了。我12岁。

My brother and I are in the same school.
哥哥和我在同一所学校。

My brother went to America last year.
我哥哥去年去了美国。

Let’s go for a walk with your brother.
我们和你的兄弟一起去散步吧。

My brother is taller than I.
我哥哥比我高。

My brother is sick today.
哥哥今天身体不舒服。

Their brothers are palying football on the playground.
他们的哥哥在操场上踢足球呢。

Sister /’sist?/ n. 姐妹

That little girl is my sister.
那个小女孩是我的妹妹。

I love my sister.
我爱我的妹妹。

Lucy and her sister-Lily look the same.
露西和她的妹妹莉莉长得很像。

I have no sisters.
我没有姐妹。

He is the second child;he has an elder sister.
他排行老二，他有个姐姐。

My mother is his father’s sister.
我妈妈是他爸爸的姐姐。

Don’t tell my sister this thing.
不要告诉我没妹妹这件事。

Son /s?n/ n. 儿子
 

He is my father; I am his son.
他是我爸爸，我是他的儿子。

That old man has four sons.
那个老人有四个儿子。

His son is a good student.
他儿子是个好学生。

Well done,son!
儿子，你真棒！

The son looks like his father.
他儿子长得很像他。

His wife born him a son.
他妻子给他生了一个儿子。

Mike was the third of the five sons.
在五个儿子中，麦克是老三。
 

Daughter /’d?:t?/ n. 女儿

Jill is my daughter.
吉尔是我的女儿。

Her daughter is in the car.
她女儿在车里。

My daughter likes reading books.
我女儿喜欢读书。

Daughter, would you like to go with me?
“女儿，你愿意和我一起去吗？”

My daughter called me yesterday.
我女儿昨天给我打电话了。

Her daughter sings well.
她女儿歌唱得很好。

Your daughter is too lovely.
你的女儿太可爱了。