1·She has a good command of the Spanish language.
她精通西班牙语。
—— 《牛津词典》
2·Applicants will be expected to have (a) good command of English.
申请人必须精通英语。
—— 《牛津词典》
3·You should have a good command of either English or French.
你应该精通英语或法语。
4·We should have a good command of large vocabulary.
我们应该掌握大量词汇。
5·It should be emphasized that applicants for this position should have a good command of English.
需要强调的是，此岗位的申请者应精通英语。
6·There is no doubt that in the Internet era, one must get a good command of computer skills to be successful in getting a good job.
毫无疑问，互联网时代，人们必须掌握良好的计算机技能才能获得一份好工作。
7·A good command of English and Computing is a must as far as the position is concerned.
这个职位要求英语和计算机良好。
8·He has a good command of English, German, French, Russian, Arabic and even Esperanto.
他精通英语、德语、法语、俄语、阿拉伯语乃至世界语。
—— 《新英汉大辞典》
9·Good command of English and Mandarin.
良好的英语和普通话。
10·You do have a good command of English.
你的英语真的掌握地很好。