对于明年该送什么生日礼物给卡尔我毫无头绪。
I haven't a clue what I'll give Carl for his birthday next year.
我搬到了加利福尼亚,对毕业后我会做什么毫无头绪。
I moved out to California without any clue about what I might do after graduation.
当我回到家,我对于当晚要做什么食物毫无头绪,更不要说在未来的5,6天里会做什么吃了。
When I got home, I didn't have a clue what to make that evening, never mind what to cook in 5 or 6 days time.
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