mum这个词的首字母是大写的，有时却是小写的呢

Question

如题所述

Answer 1

1、当孩子叫妈妈时一般要大写
Don't worry, Mum .
妈妈，别担心。
My Mum took me to the barber's.
我妈带我理发去了。
Mum and I used to fall out a lot.
我和妈妈过去经常争吵。
2、当叙事时小写
He misses his mum .
他想念他的妈妈。
You're about to become a mum.
你要当妈妈了。