Know for sure
确知,肯定知道
🧩 词语组成解析
know
[no]
v. 知道;了解;认识;确信;
n. 知情;
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
sure
[ʃʊr]
adj. 确信的，确实的;有把握的;无疑的;一定的;
adv. 当然;确实地;无疑地;
🗣️ 情景例句
Hmmm. It is wrong.
嗯嗯。是不对劲。
I ought to talk to him.
我应该和他商讨。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。