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	international Institute for labour International Institute for Labour Studies International Institute for management Development international Institute of Humanitarian law international Institute of humanitarian law international Institute of human rights International Institute of Human Rights International Institute of tropical Agriculture International Institute of Welding International Institute of welding international institutes international instruments international insurance international insurers international insurers international integrated international intellectual property Institute international intellectual property laws international intellectual property rights international intelligence international intelligence international interbank market international interbank market international interchange international interconnections

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—