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	health human resources Health & Human Services health hygiene healthier healthier approach healthier as a result healthier choice healthier communities healthier community healthier economy healthier environment healthier food choices healthier habits healthier home healthier life healthier lifestyle healthier lifestyle balanced diet healthier lives healthier living healthier looking healthier-looking skin. healthier mouth. healthier place healthier products healthier skin

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—