单词have-a-good-command-of
na.: 能自由应用(英语)
网络: 精通；掌握；对掌握熟练
Learning English needs patience and efforts; it is impossible to have a good command of a foreign language within a few months.
学习英语需要耐心和努力；若想在几个月内掌握一门外语是不可能的。
As you will be working in an international environment you will have a good command of English both spoken and written.
作为一家国际性企业，应聘者需要具有良好的英语口语和书写能力。
It could be seen that some teachers did not have a good command of the theories of judging, apparatus and character education.
结果显示，专业知识方面，教师的裁判、器材、素质教育理论知识掌握情况不理想。
You can have a good command of English only if you know well the background to English language.
只有熟悉了英语的背景，你才算真正学好了英语。
It is useless if you could only read and write. You should have a good command of oral English as well.
你光能看，光能写，没用，要与别人交流必须口语得好。
You"re right, sir. But I"m afraid it will take you a long time to have a good command of it.
是的，先生。但恐怕您需要很长时间才能掌握。
If you want to, say, if you want to get promoted at certain jobs, you would have a good command of English language too.
如果你想评职称，也要求你掌握相当好的英语。
Chinese English learner cannot have a good command of English unless he overcomes the cultural barriers in learning English.
中国人在英语学习中，只有克服文化障碍才能很好地掌握英语。
The web designer must definitely have a good command of English Language, marketing or sales technique an added bonus.
网页设计师必须肯定有相当的英语，市场营销或销售技巧熟练掌握一个额外的收获。
The language has passed the university English four levels of tests, have a good command of reading and writing skills.
语言方面已经通过大学英语四级考试，有较好的听说读写能力。