英语词汇i don't know for sure怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	i don't know for sure
释义	know for sure— 料定 for sure — 保准 • 准保 • 确乎
随便看	carried out a review of carried out as a matter of urgency carried out a search carried out as follows carried out as necessary carried out as part of carried out as required carried out a strategic review carried out a study carried out a survey carried out a survey among carried out as well as carried out at arm's length carried out at arm's length carried out at high temperatures carried out a thorough analysis carried out at intervals carried out a training carried out a trial carried out a workshop carried out before carried out between 2 and 15 October carried out by carried out by 2007 carried out by a company

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

know for sure—