sure
翻译
确信的, 肯定的, 当然
例句
Are you sure about that?
你对此确定吗?
It's a sure sign of winter.
这是冬天来临的明确迹象。
Sure, I can help you.
当然,我可以帮你。
语法模式
((to be)) sure about ((sth.)) 对(某事)确定 Are you sure about that?
((to be)) sure of ((sth.)) 对(某事)有把握 I'm sure of his ability.
((to be)) sure to ((do sth.)) 肯定会(做某事) He is sure to win.
Sure (感叹词) 当然 'Can you help?' 'Sure.'
近义词
同义词: certain, confident, positive; 反义词: unsure, uncertain, doubtful
词源
源自古法语 'seur'(安全的),来自拉丁语 'securus'(无忧无虑的)。
记忆技巧
想一想 'security'(安全)。当你感到安全时,你就是 'sure'(确信的)。