grandmother
n. (外)祖母; 老奶奶; 女祖先
Your grandmother is the mother of your father or mother.
My grandmothers are both widows.
我奶奶和外婆都是孤寡一人。
1. the mother of your father or mother
teach one's grandmother to suck eggs
班门弄斧,多此一举
Move over and let your grandmother sit down.
挪开些,让你外婆坐下来.
My father often speaks of my grandmother.
我爸爸常常提起我的祖母.
Grandmother sat nodding by the fire.
祖母坐在火炉旁打瞌睡.
I've been driving a car for thirty years, so don't teach your grandmother to such eggs.
不要在我面前卖弄,我已经开了30年车了.
I inherited this ring from my grandmother.
我从祖母那里继承了这个戒指.