This might seem very perplexing to those who know nothing about it.
这对那些对它一无所知的人来说可能显得很难理解.
《简明英汉词典》
I know nothing about boxing, but I could see he was unfit, because he was puffing.
我对拳击一无所知,但我能看出他状态不佳,因为他在急促喘息。
《柯林斯高阶英汉双解学习词典》
无论如何,在大多数的情况下,我们对伟大的宗教圣人和静心者的日常生活所知无几。
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The person who receives your company pencil set going to know it cost you nothing.
假如有人收到你送的公司文具组,就知道这个礼物根本花不到你半毛钱.
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