外婆的英文：
mother's mother
maternal grandmother

参考例句：

"Do you disapprove, nanna?" Justine growled, ready to do battle
“你不赞成吗？外婆？”贾斯丁咆哮着，准备开战了。

You are the nicest Grandma in the world.
您是全世界最好的外婆。

This card is especially for Grandma on Mother’s Day.
在母亲节，这张贺卡是特别给外婆的。

Nanny shakes her head and smiles at their feuding.
外婆摇摇头，笑吟吟地看着她们在争斗。

I send this card with love to you, Grandma, who’s always so gracious.
我爱您，外婆，您总是那么慈祥。

But after Grandma moved into the baby's room, everything seemed to be all right. Grandma's presence calmed us all.
但是外婆搬进婴儿室之后，一切似乎都不错。外婆的来到使我们大家都平静了下来。

I cried in Grandma's lap as I questioned why the family I loved so much would drop me so abruptly.
我趴在外婆膝上一边哭，一边问外婆，为什么那个我非常喜爱的家庭竟会如此突然地把我甩掉了。

I still remember during my childhood, my grandma fanned for me to keep me sleeping well.
尤记孩提时代，外婆在夏天为我扇风纳凉，使我能安然熟睡。

Mother’s Day is to honor all mothers not just your own. Happy mother’s day, Grandma.
母亲节是为了向所有的母亲致敬，并非只是自己的母亲。母亲节快乐，外婆。

My heart raced and I felt dizzy.Grandma Hita was old and might die while she was with us!
我的心猛跳，感到晕眩。外婆希塔老了，她和我们一起生活时有可能死去。

mother是什么意思：
n. 母亲；大娘；女修道院院长；起源
v. 像母亲般地照顾

The girl is a reflection of her mother.
那女孩长得和她母亲一模一样。

The children clustered round their mother.
孩子们聚集在母亲身边。

Mother footed the stocking.
妈妈给这袜子换了底。

maternal是什么意思：
adj. 母亲的；母性的

Women are entitled to maternity leave.
妇女有权享有产假。

Morisot had experienced maternity herself.
莫里佐也曾为人母。

A children's,maternity,surgical ward
儿科、产科、外科病房

grandmother是什么意思：
n. 祖母
v. 当（…的）祖母

Her grandmother is still living.
她祖母仍然健在。

Her grandmother is a holy followers of Buddha.
她的祖母是一个虔诚的佛教信徒。

Grandmother feeds the pigeons with corn every morning.
祖母每天早晨用玉米喂鸽子。