definitely or positively (`sure' is sometimes used informally for `surely');
"the results are surely encouraging"
"she certainly is a hard worker"
"it's going to be a good day for sure"
"they are coming, for certain"
"they thought he had been killed sure enough"
"he'll win sure as shooting"
"they sure smell good"
"sure he'll come"
for sure的用法和样例:
例句
No one knows for sure what happened to Bill. 没有人确切知道比尔出了什么事。
No one knows for sure how people first learned to preserve food. 没有人确切地知道当初人们是如何学会保存食物的。
I'm sure I don't deserve so much praise. 我肯定自己不值得这么多赞扬。
I know an infallible cure for hiccups. 我知道一种治打嗝肯定有效的药物。