I do not believe a person lacking knowledge will succeed in his or her field.

我不相信一个无知不思的人在其从事的领域会有成就。

youdao

However, to the beginner of lacking knowledge of relevant circuit and signal system, it becomes unexpectedly difficult to work out its oscillation frequency and oscillation condition.

但是对缺乏相关电路及信号系统知识的初学者而言，求其振荡频率及振荡条件竟成为一道难题。

youdao

While implementing the parent-child reading activity, some parents'knowledge structures are not complete, lacking knowledge in linguistics, cognitive psychology, reading psychology and pedagogics.

部分家长实施亲子阅读教育活动的知识结构不够完整，缺乏语言学科、认知心理学、阅读心理学、教育学方面的知识。

youdao

Lacking knowledge in art of constructive feedback?

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Yet we are sorely lacking in knowledge about our past, as shown by a recent National Assessment of Educational Progress.

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Third, and most importantly, without good data policymakers are essentially flying blind, lacking solid knowledge of the Americans they are seeking to assist.

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