lack of knowledge

基本解釋

Sometimes we are simply held back from helping others through lack of knowledge or even fear of stepping up.
有時(shí)，我們僅僅由于知識(shí)的匱乏、甚至是恐懼等因素，不得不收回援助之手。
Importantly, the costs are ones of omission or lack of knowledge development in the other areas such as venture type, actor perspective, and stage of the process.
一個(gè)很重要問題就是這些成本包括了在其他領(lǐng)域，如風(fēng)險(xiǎn)類型、行為人視角和流程中階段中知識(shí)發(fā)展的缺失或不足。
Lack of knowledge of the different parts of the project was identified as something to be improved, and was selected for focus from all topics suggested by team members.
缺少項(xiàng)目中不同部分的知識(shí)被確認(rèn)為需要改進(jìn)的內(nèi)容，并被選為在所有團(tuán)隊(duì)成員提出的需改進(jìn)內(nèi)容中亟待解決的。

Also,there is a widespread lack of knowledge among local health workers about how to use antivenoms.
And then, on the top of 3, we get another example: "In other words we've got to get on the ball, darling, what I'm saying, otherwise it'll be fluctuating and lack of true knowledge or crystallization of our plans."
然后，在第三頁上面，又有一個(gè)例子：,換句話說我們必須去這個(gè)舞會(huì)，親愛的，我是說，不然就會(huì)變得波動(dòng)又缺少真知識(shí),或使我們的計(jì)劃結(jié)晶化“
耶魯公開課 - 1945年后的美國小說課程節(jié)選
to express a lack of complete knowledge about the multitude of subjects.
它可以用來表達(dá)你對(duì)一些話題并不完全了解。
I don't know 課堂 - SpeakingMax英語口語達(dá)人

The lack of knowledge and preparedness should no longer surprise you when companies make unpopular decisions.
FORBES: 4 Reasons Rejection Shouldn't Be Taken Personally