You have a good knowledge of English.

你的英语知识相当不错。

Wish students have a good knowledge of authentic English.

预祝同学们能够学到原汁原味的英语知识！

I consider it important to have a good knowledge of English.

我认为掌握好英语很重要。

I have just left school, but have a good knowledge of English.

本人虽刚离开校门，但对英语非常精通。

I have a good knowledge of English, and I can speak in English.

我有很好的英语知识，而且我能够用英语进行交流。

I have a good knowledge of English, and I can speak in English.

人有很好的英语教答，而且人能够用英语进止交换。

It's very important for us to have a good knowledge of computer.

对于我们掌握好电脑技术是非常重要的。

He is one of the few persons who have a good knowledge of Italian.

他是精通意大利语的少数人之一。

I have a good knowledge of PHP but little knowledge about cryptography.

我对PHP有很好的了解，但对密码学知之甚少。

Only when you have a good knowledge of English grammar can you write correctly.

只有掌握了英语语法知识才能写得正确。

It is essential that engineering students have a good knowledge of basic science.

工科学生掌握基础科学知识是极为重要的。

It need the constant study and practice to have a good knowledge of good English.

想掌握一手好英语需要连续的不断的学习和练习。

Unless you have a good knowledge of astronomy , which I do not, this is difficult.

除非你有很好的天文学知识，我并不懂天文学，那就很困难。

As a member of staff of this museum, you must have a good knowledge of its content.

作为博物馆的馆员，你必须对馆藏的物品十分了解。

Have a good knowledge of product structure, materials, machine processing and hydraulics;

丰富的产品结构、材料、机械加工工艺和液压等专业知识；

You can't appreciate English poetry unless you have a good knowledge of how English is spoken.

除非你精通如何说英文，否则无法欣赏英文诗。

To be frank, our staff need to have a good knowledge of English, as ours is an American company.

老实说，我们的工作人员要求英语要好，因为我们是一家美国公司。

In contradiction, in order to understand others better, I must have a good knowledge of myself first.

在矛盾中，为了要了解其他人比较好的，我一定首先有好的我自己的知识。

We have a good knowledge of the products there and we are able to assure our clients of reliable quality.

我们有着良好的品质和技术以保证客户对我们产品的信赖。

The personnel not only have a good knowledge of computer science, but also understand enterprises management.

这些人才不但要对计算机有足够的知识，同时也要了解企业管理。

Have a good knowledge of the menu and wine in the restaurant, and be responsible for cleaning the restaurant.

了解餐厅菜单、酒水知识，并负责打扫餐厅卫生。

Becoming a qualified tourist guide is on the premise that you have a good knowledge of the history and culture of the country.

合格的导游，就必须熟悉这个国家的历史和文化。

Then what about your English? To be frank, our staff need to have a good knowledge of English, as ours is an American company.

那么你的英语怎么样？老实说，我们的工作人员要求英语要好，因为我们是一家美国公司。

With so many people communicating in English every day,it will become more and more important to have a good knowledge of English.

正因为每天都有这么多的人用英语来交流，所以，拥有丰富的英文知识将会变的越来越重要。

With so many people communicating in English every day it will become more and more important to have a good knowledge of English.

有这么多的人天天用英语沟通它将成为越来越重要的要有一个好的英语知识。

With so many people communicating in English every day, it will become more and more important to have a good knowledge of English.

每天有这么多人用英语交流，我们可以认识到掌握好英语越来越重要。

With so many people communicating in English every day, it will become more and more important to have a good knowledge of English.

随着每天都有如此之多的人讲英文，学习好英语已经变得越来越重要了。

We are an experienced distributor with excellentSalesman who have a good knowledge of the requirements and preferences of your market.

我方是个富有经验的经销商，且拥有对贵方市场的偏好及需求非常了解的经验丰富的推销员。

With so many people communicating in English every day, we can see that it will be more and more important to have a good knowledge of English.

每天那么多人用英语交际，我们可以看到掌握好英语越来越重要。