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- Its greater part is unknown to me. 它的大部分对我是未知的。
- The future is always unknown to us. 我们难以预卜未来。
- Quite unknown to me, she'd gone ahead and booked the holiday. 在我完全不了解的情况下，她已先行办好了度假的预订手续。
- It is a pity that a man of your ability shall remain unknown to the world. 象你这样有能力的人不能闻名于世界，真是可惜。
- Just where she kept in Boston is unknown to history. 她在波士顿到底住在什麽地方，历史上无人知晓。
- Unknown to me, he had already signed the agreement. 他背着我已签了协议。
- His name was unknown to the world. 他的名字不为世人所知。
- Inventions unknown to antiquity. 古人所不知的发明
- Te reason why he was punished is unknown to us. 他受惩罚的原因我们都不知道。
- Higher mathematics is completely unknown to me. 我对高等数学根本一无所知。
- Martin is personally unknown to me. 我不认识马丁本人。
- These were completely unknown to gentile society. 捐税是以前的氏族社会完全没有的。
- Where he lives is quite unknown to us. 他居住在哪里我们是很不了解的。
- Where to buy this kind of seed is unknown to me. 我不知道去哪儿购买这种种子。
- The cause of the disease is unknown to the human. 人类还不知道这种病的原因。
- The taste of sorrow was unknown to a youth. 少年不识愁滋味。
- That they were sisters was unknown to anyone. 她们是姐妹这件事好象没任何人知道。
- It grows into a habit, unknown to its possessors. 不垟的人自己也不知道。
- Unknown to everybody, she'd left the country. 在无人知晓的情况下，她就离开了这个国家。
- Justus is unknown to us except for this reference. 犹士都只在这里被提及，所以我们对他认识不多。
