mind your language
US /maɪnd jʊər ˈlæŋɡwɪdʒ/
UK /maɪnd jʊər ˈlæŋɡwɪdʒ/

1.
注意言辭, 注意措辭
used to tell someone to speak more politely or to stop using offensive words
:
•
Mind your language, young man! There are children present.
注意你的言辭,年輕人!有孩子在場。
•
My grandmother always told me to mind my language.
我奶奶總是告訴我注意言辭。