不了解

You should konw him well for comrades in arm for dozes of years.

几十年的故友了，你还不了解他啊。

We customize and implement professional tax plans, and simultaneously extend to such service items as consultancy of preparation before the establishment of foreign enterprises, scientific investigations into markets, consultancy of laws on investment and registration. Continuous following-up by full-time personnel ensures effective implementation of our tax service plans, while resolving foreign businessmen's incomprehension of investment, policies and regions, etc, providing all-around, professional, timely, considerable service for foreign funned enterprises in China, and reinforcing customer recognition and satisfaction to our service.

我们在为客户量身定制并实施专业化税收方案的同时，延伸了对外企设立前期准备工作、市场科研性调查、投资法律咨询、注册登记等服务项目，由专职人员自始至终专业跟进，给我们税收服务方案的有效开展提供了基本保障的同时，解决在华外商对投资、政策、地域等不了解的困难，为外资企业进驻中国提供全程专业、及时、周到的服务，增强了客户对我们服务的认可度和满意度。

I don't think you've grasped how serious the situation is.

我想你不了解情况有多严重。

"You don't know me," he growled.

&你根本不了解我，&他怒吼道。

While you can make all the arrangements yourself, nothing is worse than having your pet impounded or lost because of an oversight or lack of knowledge.

同时，你可以作出一切安排自己来说，没有什么比拥有你的宠物扣押或遗失，因一时疏忽或不了解所致。

Even his intimates realised that they hardly knew him.

就连他亲密的朋友也明白他们几乎不了解他。

Anyway, look, I don't know about you and your jackets and your separate tables

总之， 我不了解你，我才不管制服和餐桌的分别

He judged that,because she was a woman,she did not understand about wine.

他断定，因为她是一个女人，她不了解有关酒的情况。

Your blood seems to be metamorphosing in a way we don't understand.

你的血似乎正在一定程度上使变形我们不了解。

I don't know what is in these younth's minds.

我不了解这些年轻人的脑子里想的是什么。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。