swear
sweə verb
1
OFFENSIVE LANGUAGE
冒犯的语言
to use rude and offensive language 诅咒,咒骂,用粗话骂人 I
3
STATE THE TRUTH
陈述事实
to say very strongly that what you are saying is true [非正式] 发誓,保证; 郑重声明〔自己说的是真话〕 I,T | informal BrE
4
sb could have sworn (that) ...
used to say that someone was sure about something but now they think they were wrong 某人当时非常肯定…〔但现在却不那样认为〕