I am beginning to feel embarrassed by my complete ignorance of world history.
我开始为自己对世界历史的一无所知感到尴尬。
We are in complete ignorance of his plans.
我们对他的计划一无所知。
We are in complete ignorance of the plan.
我们对这计划全然不知。
We are in complete ignorance of his plan.
我们根本不Zhidao他的计划。
We are in complete ignorance of his plans.
我们完全不知道他的计划。
We are in complete ignorance of their plan.
我们完全不知道他的计划。
We are in complete ignorance of their plan.
我们完全不知道他的计划。
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