云山雾罩

1. be enveloped in mist; misty

2. rambling; discursive

♦ 他们在~地闲聊。 They were chatting aimlessly.

3. dazed; confused; muddled

♦ 这人~的, 刚说过的事就忘了。 He's all in a muddle and doesn't even remember what he's just said.