mum
adj
(Brit infml 口)
1 silent 沉默的: keep mum, ie say nothing 保持沉默.
2 (idm 习语) ,mum's the `word (Brit infml 口) (used when asking sb to keep a secret 用以要某人保密) say nothing about this 别说出去.
mum (US usu 美式英语通常作 mom ) n (infml 口) mother 妈; 妈妈
This is my mum. 这是我妈妈. * Hello, mum! 妈, 你好!
🗣️ 情景例句
People don't ask questions about a person's salary.
人们不问一些关于收入的问题。
He has lived here for a year.
他在这儿住了一年。[持续到现在的行为]
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.