不了解

Unbeknownst to the diners or to their waiters, the economists monitored the choices of people who ordered from the prix fixe menu.

在对食客和侍者的情况都不了解的条件下，两位经济学家观察记录了人们点套餐时的选择。

They know little about its anti-insect mechanism and the physiological difference with the non-anti- insect cotton varieties. Therefore, traditional cultivate technology of the non- anti- insect cotton is used to planting anti-insect cotton, without technical guidance and propper training.

他们对其抗虫机理、生理特性上与非抗虫棉的区别几乎不了解，因此在栽培管理上大多仍沿用传统种植非抗虫棉的模式，缺乏相关技术指导与培训。

I know some Putonghua but I don't understand Cantonese.

我认识某一Mandarin 但我不了解广东。

By the age of 19 Gauss had discovered for himself and proved a remarkable theorem in number theory known as the law of quadratic reciprocity.

将number theory 误为"数理"，系不了解专业所致，其实它在上是指"数论"，与"数理"是两个不同的概念。

By the age of 19 Gauss had discovered for himself proved a remarkable theorem in number theory known as the law of quadratic reciprocity.

将number theory 误为"数理"，系不了解专业所致，其实8ttt8.com 它在数学上是指"数论"，与"数理"是两个不同的概念。

" "They don't understand what we're struggling for said the tiny old Quechua woman I'd been chatting to.

"同我聊过天的一个盖丘亚族妇女说："他们根本不了解我们游行的目的是什么。

But in fact, students learning English nowadays basically have no concept of what the Queen's English is and how it differs from American English.

然而，大多数的学生却竟没有标准英语，即英语普通话的概念，更不了解它与美国英语之间的不同之处。

I don't understand your question.

我不了解你的问题。

But I don't know about the radiation shielding.

但我不了解辐射屏蔽。

Argument: and therefore I do not understand the ramification of utilizing intuition as tools to define what Love is.

辩君：所以我不了解为什麽直觉可以帮助人辨认「爱」是什麽？

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。