不了解

You rue the past. Neruda wrote in his "Ode to the Sun","Little did I know the sun for I was then in winter."

你懊悔。聂。鲁达《太阳颂歌》中说："过去我不了解太阳，那时我过的是冬天。"

Finally but not secondly, some newsman don't knowledge the rule that news is based on the truth .

最后但并非次要的，某些新闻工作者不了解新闻是严格建立在事实基础上的规则。

I know nothing about him except that he lives next door.

我不了解他的情况，只知道他住在隔壁。

Many physics students come to introductory college physics having already taken physics in high school. But Astro 101 students are mostly nonscience majors with little prior knowledge of the basic concepts of light and spectroscopy.

很多前来学习基础大学物理的学生在中学时已经学过物理学；而天文学101的学生大都是非理科专业的大学生，他们以前不了解光和光谱学的基本概念。

I am not in the least aware of the situation.

我对形势一点也不了解。

He doesn't know the nuts and bolts of our accounting system.

他一点也不了解我们会计系统的基本知识。

Obituary he had been forced to recognize that he had barely known him at all.

他发现自己一点都不了解他。

Guys who don't know me, already they've typed me as an oddball.

那些当我是怪胎的人根本不了解我。

For the kung fu as a Chinese person should be omniscient no do not know.

对于功夫，作为一个中国人，应该是无所不知、无所不了解。

If staff are not onside for the planned changes they can fight against the change and cause the whole plan to fail.

如果员工不了解计划中的改变，他们可能会对它发生抵触，从而导致整个计划失败。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。