他死后留下了大量未被充分理解的文稿。
At his death he left a great mass of undigested manuscripts.
这是一个新的概念，但未被你们的科学家所理解。
然而Hotmail攻击的严重程度尚未被充分理解。
However, the full extent of the Hotmail attack is not yet fully understood.
然而Hotmail攻击的严重程度尚未被充分理解。
However, the full extent of the Hotmail attack is not yet fully understood.
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