keep mum 在 Keep mum Meaning - YouTube 的評價 Video shows what keep mum means. To not talk; especially keep silent about something that may be sensitive or secret.. Keep mum Meaning. ... <看更多>
keep mum 在 【為何Keep Mum是保持沉默?】... - 英語島English Island 的評價 【為何Keep Mum是保持沉默?】 http://se.piee.pw/BP4D2 有同事告訴Jean說她懷孕了,最後又補上一句:“Keep mum.” Mum聽起來就像人叫媽媽(mom),但不要以為“Keep mum ... ... <看更多>