clueless
英 ['kluːlɪs]
美['kluləs]
- adj. 无线索的；愚蠢的
考试真题
- As I sat blocked and clueless for two solid days, I momentarily wondered if I couldn't just call an expert on the subject matter which I was tackling, or someone who took the class previously, to get me going.
2017年12月四级真题（第一套）阅读 Section B