1.
A parent of one's mother or father; a grandmother or grandfather.
祖父母，外祖父母某人母亲或父亲的父母；祖母、外祖母或祖父、外祖父
2.
additional dependent grandparent allowance
供养祖父母或外祖父母额外免税额
3.
I call the four old persons grandparents,
我叫这四位老人为祖父母（外祖父母），
4.
dependent grandparent allowance
供养祖父母或外祖父母免税额
5.
Second in order: brothers and sisters, paternal grandparents, maternal grandparents.
第二顺序：兄弟姐妹、祖父母、外祖父母。
6.
my maternal grandfather, aunt, etc
我的外祖父、 姨母等.
7.
Do your parents, grandparents or sibling ever had any of the following?
你的父母，祖父母，外祖父母，兄弟姐妹是否有下列病？
8.
Stepfathers, uncles, grandfathers, and adult male friends are all be honored on Father's Day.
继父、叔父、伯父、祖父、外祖父以及所有的成年男性朋友们都是父亲节的主角。
9.
all four grandparents were colored, but all could get by
祖父母和外祖父母都是有色人种，但都被认为是白人。
10.
A cousin-german is a first cousin
同祖父母(或外祖父母)的兄弟(或姐妹)，是堂(或表)兄弟(或姐妹)
11.
My grandparents on my mother's side were both Italians.
我外祖父母都是意大利人。
12.
Hm... I feel like seeing my grandparents with my mother.
嗯……我想和我母亲去看我外祖父母。
13.
Her grandfather ate greedily, which she was glad to see.
她的外祖父吃得很香，她看了很高兴。
14.
The grandfather humbly pulled off his hat and thanked her.
外祖父谦恭地脱下帽子，谢谢她。
15.
His great-grandfather John Hay had served twice as Secretary of State.
他的曾外祖父海依曾任两届国务卿。
16.
His grandfather was one of the pioneers of flying.
他的外祖父是飞行的先驱者之一。
17.
My Grandfather Reed was so angry that he left her none of his money.
外祖父瑞德气得连一分钱都没留给她。
18.
Once in her grandfather's room, she would be safe.
一到她外祖父的房间，她就平安了。