ONE PHRASE, IN CONTEXT
i have no idea
我完全不知道;我毫无头绪

GET TO KNOW THE MEANING
同一个表达,不同的语境。
01我完全不知道;我毫无头绪
IN A SENTENCE
I have no idea where the spare key is, but I can call the building manager.
我完全不知道备用钥匙在哪儿,不过我可以给楼管打电话。
02我完全不知道;我一点也不清楚
IN A SENTENCE
I have no idea where I left the spare key, so let's check the kitchen drawer first.
我完全不知道把备用钥匙放哪儿了,我们先看看厨房抽屉吧。
