not have a clue

毫无头绪，什么也不知道

1. 毫无头绪, 什么也不知道：jadder 石匠 | not have a clue 毫无头绪, 什么也不知道 | barringdown 撬落, 挑顶

2. 不知道：not buy what you are saying 不相信你说的话 | not have a clue不知道 | not her scene非她所好

1. But he did not have a clue when I asked him about it.